Prepared by the Ministry of Industry and Technology:  
 
NOTİFİCATİON ON THE DETERMINATION OF EMISSION LIMITS AND 
ADMINISTRATIVE REQUIREMENTS ON TYPE APPROVAL FOR INTERNAL 
COMBUSTION ENGINES INSTALLED ON OFF -ROAD MOBILE MACHINES 
(2017/656/AB)  
DRAFT (SGM: 2021/...)  
Objective  
Article 1 – (1) The objective of this Notification is in order to complete  the framework 
determined by the Regulation on Gas and Particulate Pollutant Emission Limits for Internal 
Combustion Engines and Requirements Regarding Typ e Approval (2016/1628 / EU) 
published in the Official Gazette dated 11/09/2020 and numbered 31241,  laying down the 
administrative requirements.  
 
Scope  
Article 2 – (1) These Notification covers the emission limits for all engines in the 
categories specified in the first paragraph of Article 5 of the afore mentioned Regulation and 
for gas and particulate pollutants arising from the engines of these machines, which ar e 
installed or intended to be fitted to mobile machines used outside the highway determined by 
The Regulation on Gas and Particulate Pollutant Emission Limits and Requirements 
Regarding Type Approval for Internal Combustion Engines Installed on Moving Mach ines 
Used Outside the Highway (2016/1628 / EU) . 
 
Legal Basis  
Article 3  – (1) This Notification was prepared pursuant to; Article 4 of Law No. 7223 on 
Product Safety and Technical Regulations Law  dated 12/03/2021 and 31066 and Articles 385 
and 388 of the P residential Decree No. 1 on the Presidential Organization published in the 
Official Gazette dated 10/7/2018 and numbered 30474 and the Regulation on Gas and 
Particulate Pollutant Emission Limits for Internal Combustion Engines and Requirements 
Regarding Ty pe Approval (2016/1628 / EU) published in the Official Gazette dated 
11/09/2020 and numbered 31241 . 
 
Definitions and abbreviations  
Article 4  – (1) In addition to the definitions included in the aforementioned Regulation 
(2016/1628 / EU) for in terms of the  application of this Notification, the following definitions 
shall apply:  
a) 97/68/EC Regulation: Type Approval Regulation on Measures to be Taken Against 
Gas and Particulate Pollutant Emissions from Internal Combustion Engines Installed on 
Moving Machines  Used Off -Highway, published in the Official Gazette dated 20/6/2007 and 
numbered 26558 (97/68 /AT).  b)  2016/1628 /AB Regulation: Regulation on Gas and Particulate Pollutant Emission 
Limits and Requirements for Type Approval for Internal Combustion Engines Installed in 
Moving Machines Used Out of the Highway, published in the Official Gazette dated 
11/09/2020 and numbered 31241 (2016 / 1628 / AB) . 
c) 2017/654/AB: Draft Notification On Technical And General Requirements On 
Emission Limits And Type App roval For Internal Combustion Engines Installed On Off -Road 
Mobile Machines   (2017/654/AB) . 
ç) 2017/655/AB: Notification On Monitoring Gaseous Pollutants Arising From Internal 
Combustion Engines Installed In Off -Road Mobile Machinery And In Use (2017/655/ AB).  
(d) ‘Adjustable parameter’ means any device, system, or element of design that 
someone can adjust (including those which are difficult to access) and that, if adjusted, may 
affect emissions or engine performance during emissions testing or normal in -use operation. 
This includes, but is not limited to, parameters related to injection timing and fuelling rate . 
(e) ‘Wall -flow particulate after -treatment system’ means a particulate after -
treatment system in which all the exhaust gas is forced to flow through a wall which filters 
out the solid matter.  
f) IMI: It means internal market database information.  
 
Templates for information folder and information document  
Article 5 – (1) Manufacturers shall use the templates set out in Annex I to this Notification 
when providing information folders and information documents in accordance with Article 22 
of Regulation No: 2016/1628/AB.  
(2) Existing information documents for engines of categ ory RLL issued under 
Regulation No: 97/68/AT or the information document of an equivalent type approval referred 
to in Annex XII to Regulation No: 97/68/AT may be submitted for the purposes of type -
approval under Regulation No 2016/1628/AB.  
(3) Existing in formation documents for Special Purpose Engines (SPE) issued under 
Regulation No: 97/68/AT or the information document of an equivalent type approval 
referenced in Annex XII to Regulation No: 97/68/AT may be submitted for the purposes of 
type-approval unde r Regulation No: 2016/1628/AB.  
(4) Existing information documents for engines of category NRSh issued under 
Regulation No: 97/68/AT or the information document of an equivalent type approval referred 
to in Annex XII to Regulation No: 97/68/AT may be submit ted for the purposes of type -
approval under Regulation No: 2016/1628/AB.  
 
Templates for statements of conformity  
Article 6 - (1) Manufacturers shall use the templates set out in Annex II to this Notificaiton  
when delivering statements of conformity in accor dance with Article 32 of Regulation No: 
2016/1628/AB . 
 
Templates for the marking of engines  Article 7– (1) Manufacturers  shall use the templates set out in Annex III to this 
Notification  when affixing markings to an engine in accordance with Article 32 of Regulation 
No: 2016/1628/AB . 
 
Templates for the AB type-approval certificate  
Article 8 – (1) Approval  authorities shall use the template set out in Annex IV to this 
Notification when iss uing the EU type -approval certificates in accordance with Article 2 4 of 
Regulation No: 2016/1628/AB . 
 
 
 
 
 
 
Numbering system of the EU type -approval certificate  
Article 9– (1) Approval  authorities shall use the harmonised numbering system set out in 
Annex V to this Notificati on when numbering EU type -approval certificates in accordance 
with Article 2 3 of Regulation No: 2016/1628/AB . 
 
The single format of the test report  
Article 10– (1) Technical  services shall use the single format set out in Annex VI to this 
Notification when drawing up the test reports referred to in Article 7(3)(g) and Articles 2 3(6) 
and 23(3)(a)  of Regulation No: 2016/1628/AB . 
(2) Existing test reports for engines of category RLL issued under Regulation No: 
97/68/AT may be submitted for the purposes of type -approval under Regulation  No: 
2016/1628 /AB under the condition that neither the substantive requirements nor the 
requirements regarding the test procedures have changed since the execution of the test. The 
difference between the per cent load and power and between the weighting factor for the mode 
number (mode no) of the test cycle given  in section 3.7.1.4 of Annex III to Regulat ion No: 
97/68/AT and the corresponding mode number for test cycle F in Appendix 1 to Annex XVII 
of Notification  No:  2017/654 /AB shall  not be considered substantive for this purpose.  
(3) Existing test reports for engines meeting the Special Purpose engine (SPE) 
emission limit values issued under Regulation No: 97/68/AT or the test report of an equivalent 
type approval referred to in Annex XII to Regulation No: 97/68/AT may be submitted for the 
purposes of type -approval under Regulation No: 2016/1628 /AB unde r the condition that 
neither the substantive requirements nor the requirements regarding the test procedures have 
changed since the execution of the test.  
(4) Existing test reports for engines meeting the NRSh emission limit values issued 
under Regulation No: 97/68/AT may be submitted for the purposes of type -approval under 
Regulation No: 2016/1628 /AB under the condition that neither the substantive requirements 
nor the requirements regarding the test procedures have changed since the execution of the 
test.  
Format for the list of engines referred to in Article 3 8(1) of Regulation 
No:2016/1628 /AB 
Article 11– (1) Manufacturers  shall use the format set out in Annex VII to this 
Notification  when submitting the list of engines in accordance with Article 3 8(1) of 
Regulation No:2016/1628 /AB. 
 
Templates and data structure for the exchange of data by means of IMI  
Article 12– (1) Approval  authorities shall use the templates and data structure set out in 
Annex VIII to this Notificaiton  for the exchange of data by means of Internal Market 
Information System (IMI) in accordance with Article 2 3(5) of Regulation No: 2016/1628 /AB. 
Technical requirements and procedures for the interconnection of IMI with existing 
national databases  
Article 13 – (1) Approval authorities shall use  electronic format for the transfer of data 
with other notified body or commision related to EU type -approvals that are granted, 
extended, withdrawn or refused data structure for the exchange of data by means of IMI . 
 
Parameters for the definition of engine types and engine families, and their 
operation modes  
Article 1 4– (1) For the purposes of paragraphs 1, 2 and 3 of Article 1 9 of Regulation 
No:2016/1628 /AB, manufacturers shall use the parameters laid down in Annex IX to this 
Notification  when defining engine types and engine families, and their operation modes.  
 
Technical details for prevention of tampering  
Article 1 5– (1) For the purposes of Article 1 9(4) of Regulation No: 2016/1628 /AB, 
manufacturers shall apply the technical details laid down in Annex X to this Notification  for 
the prevention of tampering.  
 
Compliance with European Union legislation  
Article 16- (1) This Notification, considering Commis sion Delegated Regulation (E U) 
2017/65 6 of 19 December 2016  supplementing Regulation No: 2016/1628/AB of with regard 
to monitoring of gaseous pollutant emissions from in -service internal combustion engines 
installed in non -road mobile machinery has been prepared within the framework of 
harmonization with the EU legislation.  
 
Entry into force  
Article 17– (1) Provisions of this Notification shall apply from date of publication.  
 
Enforcement  Article  18 – (1) The provisions of this Notification shall be enforced by the Minister of 
Industry and Technology.  
 
 
 
 
 
 
 
 
 
TABLE OF CONTENTS  
Annex I  Templates for information folder and information document   
Annex II  Templates for statements of conformity   
Annex III Templates for the marking of engines   
Annex IV  Templates for the EU type -approval certificate   
Annex V  Numbering system of the EU type -approval certificate   
Annex VI  The single format of the test report   
Annex VII  Format for the list of engines referred to in Article 3 8(1) of 
Regulation NO  : 2016/1628 /AB  
Annex VIII  Templates and data structure for the exchange of data by means of 
IMI  
Annex IX  Parameters for the definition of engine types and engine families, 
and their operation modes   
Annex X Technical details for prevention of tampering   
 ANNEX I  
TEMPLATES FOR INFORMA TION FOLDER AND INFO RMATION DOCUMENT  
PART A — INFORMATION FOLDER  
1. General requirements  
An information folder referred to in Article 2 2 of Regulation No : 2016/1628 /AB shall contain 
the following :  
 1.1. A list of contents ;  
 1.2. Manufacturer's declaration on adherence to all requirements of Regulation No: 
2016/1628/AB in accordance with the template set out in Appendix 1;  
 1.3. Manufacturer's statement  on the compliance of the engine type or engine family 
with the exhaust emission limits set out in Annex II to Regulation No :2016/1628 /AB 
with regard to specified liquid fuels, fuel mixtures or fuel emulsions other than those 
set out in point 1.2.2 of Ann ex I to Notification  No : 2017/654 /AB; 
 1.4. For electronically controlled engines of categories NRE, NRG, IWP, IWA, RLL 
and RLR, complying with ‘Stage V’ emission limits set out in Annex II to Regulation 
No: 2016/1628/AB and using electronic control to det ermine both the quantity and 
timing of injecting fuel or using electronic control to activate, de -activate or modulate 
the emission control system used to reduce NO x, a complete overview of the emission 
control strategy, including the base emission control  strategy and the means by which 
every auxiliary control strategy directly or indirectly controls the output variables;  
 1.4.1.  Additional confidential information as set out in Appendix 2 shall be made 
available, only for the technical service performing the tests and not included in the 
information folder;  
 1.5. Where applicable, a full description of the functional operational characteristics 
of the NO x control measures and inducement system as referred to in Annex IV to 
Notification No: 2017/654/AB ; 
 1.5.1. Where applicable, a copy of the demonstration reports set out in points 10.5.1 
and 13.4.1 of Appendix  1 of Annex IV to Notification No: 2017/654/AB ; 
 1.5.2.  Where applicable, a description of the connection for, and method to read, the 
records set out in point  5.2.1.1.(e) of Appendix 1 of Annex IV to Notification No: 
2017/654/AB  and point 4.1 of Appendix  2 of that Annex;  
 1.5.3.  Where the engine type or engine  family is member of a NCD engine family, a 
justification of its membership together with the information requested in points 1.5, 
1.5.1 and 1.5.2 on the NCD engine family may be supplied alternatively, upon 
agreement of the approval authority;  
 1.6. Where  applicable, a full description of the functional operational characteristics 
of the particulate control measures as referred to in Annex IV to Notification No: 
2017/654/AB ; 
 1.6.1.  Where applicable, a copy of the demonstration report set out in point 9.3. 6.1 of 
Appendix 4 of Annex  IV to Notification No: 2017/654/AB ; 
 1.6.2.  Where applicable, a description of the connection for, and method to read, the 
records set out in point  5.4 of Appendix 4 of Annex IV to Notification No: 
2017/654/AB  and point 4.1 of Ap pendix  2 of that Annex;   1.6.3.  Where the engine type or engine family is member of a PCD engine family, a 
justification of its membership together with the information requested in points 1.6, 
1.6.1 and 1.6.2 on the PCD engine family may be supplied alter natively, upon 
agreement of the approval authority;  
 1.7. Manufacturer's declaration, and supporting test reports or data, on deterioration 
factors as referred to in Article 2 6(1)(c) of Regulation No: 2016/1628/AB and in Annex 
III to Notification No: 2017/6 54/AB ; 
 1.7.1  Where the engine type or engine family is a member of an engine after -treatment 
system family, a justification of its membership together with the information 
requested in point 1.7 on the after -treatment system family may be supplied 
alterna tively, upon agreement of the approval authority;  
 1.8. Where applicable, the manufacturer's declaration, and supporting test reports or 
data, of the infrequent regeneration adjustment factors referred to in Annex VI to 
Notification No: 2017/654/AB ; 
 1.8.1  Where the engine type or engine family is a member of an engine -after-treatment 
system family, a justification of its membership together with the information 
requested in point 1.8 on the engine -after-treatment system family may be supplied 
alternatively , upon agreement of the approval authority;  
 1.9. Manufacturer's declaration and supporting data demonstrating that the emission 
control strategies fitted are designed in such a way as to prevent tampering to the extent 
possible, as referred to in Article 19(4) of Regulation No: 2016/1628/AB and in Annex 
X to this Regulation.  
 1.9.1.  For engine types and engine families that use an Electronic Control Unit (ECU) 
as part of the emission control system the information shall include a description of 
the provisio ns taken to prevent tampering with and modification of the ECU including 
the facility for updating using a manufacturer approved programme or calibration;  
 1.9.2.  For engine types and engine families that use mechanical devices as part of the 
emission cont rol system the information shall include a description of the provisions 
taken to prevent tampering with and modification of the adjustable parameters of the 
emission control system. This shall include the tamper resistant components such as 
carburettor li miter caps or sealing of carburettor screws or special screws not 
adjustable by user;  
 1.9.3  In order to place engines from different engine families into the same tamper 
prevention engine family the manufacturer shall provide confirmation to the approval 
authority that the measures used to prevent tampering are similar.  
 1.10.  A description of the physical connector required to receive the torque signal from 
the engine ECU during the in -service monitoring test according to Appendix 6 to 
Notification No: 20 17/655/AB on monitoring of in -service engines, in order to procure 
such a connector.  
 1.11.  A description of overall quality -assurance management systems for conformity 
of production in accordance with Annex II to Notification No: 2017/654/AB ; 
 1.12.  A list of scheduled emission -related maintenance requirements and the period at 
which each should occur including any scheduled exchange of critical emission -
related components;  
 1.13.  The completed information document as set out in Part B of this Annex;  
 1.14. All relevant data, drawings, photographs and other information as required in the 
information document;  2. Applications submitted on paper shall be in triplicate. Any drawings shall be to an 
appropriate scale and in sufficient detail on size A4 sheets  or in a folder of A4 format. 
Photographs (if any) shall show sufficient detail.  
PART B — INFORMATION DOCUMENT  
1. General requirements  
1.1. The information document shall have a reference number issued by the applicant;  
1.2. Where the particulars appearing  in the information document for an engine approval 
have changed, the manufacturer shall submit revised pages to the approval authority showing 
clearly the nature of the change(s) and the date of re -issue;  
2. Content of information document  
2.1. All inform ation documents shall contain the following:  
 2.1.1.  the general information set out in Part A of Appendix 3;  
 2.1.2.  the information set out in Part B of Appendix 3, to identify the common design 
parameters of all engine types within an engine family or a pplicable to the engine type 
where not part of an engine family, intended for EU type -approval;  
 2.1.3.  the information set out in Part C of Appendix 3 following the format of the 
matrix set out in point 2.1.3.1 to identify the items applicable to the parent engine or 
engine type and the engine types within the engine family, if applicable:  
 2.1.3.1.  Engine  type or engine family matrix with example data  
Item 
Numbe
r Item 
Descri
ption  Test Installa
tion Homol
ogatio
n Parent 
engine/
engine 
type Engine types within the engine 
family (if applicable)  
type 2  type 3  type 
… type n  
3.1 Engine 
Identifi
cation          
3.1.1  Engine 
type 
design
ation     A01 A02 A03 A04 A05 
          
3.2 Perfor
mance 
Param
eters          
3.2.1  Declar
ed 
rated 
speed(
s) 
(rpm):  X   2200  2200  2000  1800  1800  
          3.10.  Miscell
aneous 
devices
: 
Yes/No          
3.10.1  Exhaus
t gas 
recircu
lation 
(EGR)          
3.10.1.
1. Charac
teristic
s 
(coole
d/unco
oled, 
high 
pressur
e/low 
pressur
e, 
etc.):    X      
… … … … … … 
 
 
 2.1.3.2.  An (X) in the corresponding column of the table identifies the 
purpose(s) for which each item is required:  
 (a) ‘Test’ means information required for the conduct of the 
emissions test,  
 (b) ‘Installation’ means information required for the installation in 
non-road mobile machinery, and  
 (c) ‘Homologation’ means information required for any inspection to 
confirm that  the engine matches with the characteristics of the specified 
engine type, and, where applicable, of the specified engine family.  
 The columns ‘test’, ‘installation’ and ‘homologation’ are for information only, 
and may be omitted from the information docum ent submitted to the approval 
authority.  
 2.1.3.3.  In the case of constant speed engines with multiple rated speeds 
an additional set column(s) of data for each speed shall be recorded in section 
3.2 (Performance Parameters).  
 2.1.3.4.  In the case of categ ory IWP intended to be used for both variable 
speed and constant -speed operation an additional column(s) of data for each 
operation shall be recorded in section 3.2 (Performance Parameters).  3. Explanatory notes on creation of information document:  
3.1. Upon agreement of the approval authority, the information in point 2.1.2 and 2.1.3 may 
be presented in an alternative format;  
3.2. Each engine type or the parent engine in the matrix set out in point 2.1.3.1 shall be 
identified in accordance with the engin e family designation and engine type designation set out 
in section 4.  
3.3. Only those sections or sub -sections of Parts B and C of Appendix 3 relevant for the 
particular engine family, engine types within the engine family or engine type shall be listed; 
in any case, the list shall adhere to the proposed numbering system,  
3.4. Where several options separated by forward slash are given for an entry, the unused 
options shall be struck out, or only the used option(s) shall be shown;  
3.5. When the same value f or or description of a certain engine characteristic applies for 
several or all members of an engine family the corresponding cells may be merged.  
3.6. Where a picture, diagram or detailed information is required, a reference to an appendix 
may be given;  
3.7. Where a ‘type’ of a component is requested, the information supplied shall uniquely 
identify the component; this may be a list of characteristic, a manufacturers' name and part or 
drawing number, a drawing, or a combination of the aforementioned or oth er methods that 
achieves the same result.  
4. Engine type designation and engine family designation  
The manufacturer shall allocate to each engine type and engine family a unique alphanumeric 
code.  
4.1. In the case of an engine type, the code is named engin e type designation  and shall clearly 
and unequivocally identify those engines presenting a unique combination of technical features 
for those items set out in Part C of Appendix 3 applicable to the engine type.  
4.2. In the case of engine types within an en gine family, the whole code is named Family -
Type  or ‘FT’, and is composed of two sections: the first section is named engine family 
designation  and identifies the engine family; the second section is the engine type designation 
of each particular engine ty pe within the engine family;  
The engine family designation shall clearly and unequivocally identify those engines presenting 
a unique combination of technical features for those items set out in Part B of Appendix 3 
applicable to the particular engine fami ly. 
The FT shall clearly and unequivocally identify those engines presenting a unique combination 
of technical features for those items set out in Part C of Appendix 3 applicable to the engine 
type within the engine family.  
4.2.1.  The manufacturer may use the same engine family designation to identify the same 
engine family under two or more engine categories.  
4.2.2.  The manufacturer shall not use the same engine family designation to identify more than 
one engine family under the same engine category.  
4.2.3. Display of the FT  
In the FT, a space shall be left between the engine family designation and the engine type 
designation, as shown in the example below:  
‘159AF[space]0054’  4.3. Number of characters  
The number of characters shall not exceed the following:  
 (a) 15 for the engine family designation;  
 (b) 25 for the engine type designation;  
 (c) 40 for the FT.  
4.4. Characters allowed  
The engine type designation and engine family designation shall be made up of Roman letters 
and/or Arabic numerals;  
4.4.1.  The use of brackets and hyphens is permitted provided they do not replace a letter or a 
numeral.  
4.4.2.  The use of variable characters is permitted; variable characters shall be denoted by a ‘#’, 
where the variable character is unknown at the time o f notification;  
4.4.2.1.  The reasons for using such variable characters shall be explained to the technical 
service and approval authority.  Appendix 1  
DECLARATION BY MANUFA CTURER ON COMPLIANCE  WITH REGULATION NO: 2016/1628/AB  
The undersigned:[ …(full name and positon)]  
Hereby declares that the following engine type/engine family (*) complies in all respects with 
the requirements of Regulation No: 2016/1628/AB  Notification No: 2017/654/AB , Notification 
No: 2017/655/AB and Regulation  (EU) 2017/656 and does not use any defeat strategy.  
All emission control strategies comply, where applicable, with the requirements for Base 
Emission Control Strategy (BECS) and Auxiliary Emission Control Strategy (AECS) set -out in 
section 2 of Annex IV t o Notification No: 2017/654/AB , and have been disclosed in accordance 
with that Annex and with Annex I to Implementing Regulation (EU) 2017/656.  
1.1. Make (trade name(s) of manufacturer): …  
1.2. Commercial name(s) (if applicable): …  
1.3. Company name and address of manufacturer: …  
1.4. Name and address of manufacturer's authorised representative (if any): …  
1.6. Engine type designation/ engine family designation/ FT (*): …  
(Place) (Date) …  
Signature (or visual representation of an ‘advanced electronic sign ature’ including data for 
verification): …  
Explanatory notes to Appendix 1:  
 (*) Strike out the unused options, or only show the used option(s).  Appendix 2  
CONFIDENTIAL INFORMAT ION ON EMISSION CONT ROL STRATEGY  
1. This Appendix shall apply to electronically controlled engines, which use electronic 
control to determine both the quantity and timing of injecting fuel.  
2. Additional information shall be presented to the technical service but not annexed to the 
application for EU type -appro val. This information shall include all the parameters modified 
by any auxiliary emission control strategy and the boundary conditions under which this 
strategy operates and in particular:  
 (a) a description of the control logic, of timing strategies and s witch points, during 
all modes of operation for the fuel and other essential systems, resulting in effective 
emission control (such as exhaust gas recirculation (EGR) or reagent dosing);  
 (b) a justification for the use of any auxiliary emission control st rategy applied to 
the engine, accompanied by material and test data, demonstrating the effect on exhaust 
emissions. This justification may be based on test data, sound engineering analysis, or 
a combination of both;  
 (c) a detailed description of algorithm s or sensors (where applicable) used for 
identifying, analysing, or diagnosing incorrect operation of the NO x control system;  
 (d) a detailed description of algorithms or sensors (where applicable) used for 
identifying, analysing, or diagnosing incorrect operation of the particulate control 
system.  
3. The additional information required in point 2 shall be treated as strictly confidential. It 
shall be retained by the manufacturer and made available for inspection by the approval 
authority at the time of EU  type-approval or upon request at any time during the validity of the 
EU type -approval. In this case, the approval authority shall treat this information as confidential 
and shall not disclose it to other parties.  Appendix 3  
TEMPLATE FOR INFORMATION DOCU MENT  
PART A  
1. GENERAL INFORMATION  
1.1. Make (trade name(s) of manufacturer): …  
1.2. Commercial name(s) (if applicable): …  
1.3. Company name and address of manufacturer: …  
1.4. Name and address of manufacturer's authorised representative (if any): …  
1.5. Name(s) and address(es) of assembly/manufacture plant(s): …  
1.6. Engine type designation/engine family designation/FT: …  
1.7. Category and sub -category of the engine type/engine family: NRE -v-1/NRE -v-2/NRE -
v-3/NRE -v-4/NRE -v-5/NRE -v-6/NRE -v-7/NRE -c-1/NRE -c-2/NRE -c-3/NRE -c-4/NRE -c-
5/NRE -c-6/NRE -c-7/NRG -v-1/NRG -c-1/NRSh -v-1a/NRSh -v-1b/NRS -vr-1a/NRS -vr-
1b/NRS -vi-1a/NRS -vi-1b/NRS -v-2a/NRS -v-2b/NRS -v-3/IWP -v-1/IWP -v-2/IWP -v-3/IWP -v-
4/IWP -c-1/IWP -c-2/IWP -c-3/IWP -c-4/IWA -v-1/IWA -v-2/IWA -v-3/IWA -v-4/IWA -c-1/IWA -
c-2/IWA -c-3/IWA -c-4/RLL -v-1/RLL -C-1/RLR -v-1/RLR -C-1/SMB -v-1/ATS -v-1 
1.8. Emissions durability period category: Not Applicable/Cat 1 (Consumer products)/Cat 2 
(Semi -professional products)/Cat 3 (Professional products)  
1.9. Emissi ons stage: V/ Special Purpose Engine (SPE)  
1.10.  In case of NRS < 19 kW only, engine family consisting exclusively of engine types for 
snow throwers: Yes/No  
1.11.  Reference power is: rated net power/maximum net power  
1.12.  Primary NRSC test cycle: C1/C2/D2 /E2/E3/F/G1/G2/G3/H  
1.12.1.  In case of variable speed IWP category only, Additional propulsion test cycle: Not 
applied/E2/E3  
1.12.2.  In case of IWP category only, additional auxiliary NRSC test cycle: Not applied/D2/C1  
1.13.  Transient test cycle: Not appli cable/NRTC/LSI -NRTC  
1.14.  Restrictions on use (if applicable):  
PART B  
2. COMMON DESIGN PARAMETERS OF ENGINE FAMILY (1) 
2.1. Combustion Cycle: four stroke cycle/two stroke cycle/rotary/other (specify) …  
2.2. Ignition Type: Compression ignition/spark ignition  
2.3. Configuration of the cylinders  
2.3.1.  Position of the cylinders in the block: Single/V/in -line/opposed/radial/other(specify): …  
2.3.2.  Bore centre to centre dimension (mm): …  
2.4. Combustion chamber type/design  
2.4.1.  Open chamber/divided chamber/other(specify)  
2.4.2.  Valve and porting configuration: …  2.4.3.  Number of valves per cylinder: …  
2.5. Range of swept volume per cylinder (cm3): … 
2.6. Main Cooling medium: Air/Water/Oil  
2.7. Method of air aspiration: naturally aspirated/pressure ch arged/pressure charged with 
charge cooler  
2.8. Fuel 
2.8.1.  Fuel Type: Diesel (non -road gas -oil)/Ethanol for dedicated compression ignition 
engines (ED95)/Petrol (E10)/Ethanol (E85)/(Natural gas/Biomethane)/Liquid Petroleum Gas 
(LPG)  
2.8.1.1.  Sub Fuel type (Natural gas/Biomethane only): Universal fuel — high calorific 
fuel (H -gas) and low calorific fuel (L -gas)/Restricted fuel — high calorific fuel (H -
gas)/Restricted fuel — low calorific fuel (L -gas)/Fuel specific (LNG);  
2.8.2.  Fuelling arrangement: Liquid -fuel only/Gaseous -fuel only/Dual -fuel type 1A/Dual -fuel 
type 1B/Dual -fuel type 2A/Dual -fuel type 2B/Dual -fuel type 3B  
2.8.3.  List of additional fuels, fuel mixtures or emulsions suitable for use by the engine, as 
declared by the manufacturer in accordance w ith point 1.2.3 of Annex I to Notification No: 
2017/654/AB  (provide reference to recognised standard or specification): …  
2.8.4.  Lubricant added to fuel: Yes/No  
2.8.4.1.  Specification: …  
2.8.4.2.  Ratio of fuel to oil: …  
2.8.5.  Fuel supply type: Pump (high pressure) line and injector/in -line pump or distributor 
pump/Unit injector/Common rail/Carburettor)/port injector/direct injector/Mixing 
unit/other(specify): …  
2.9. Engine management systems: mechanical/electronic control strategy (2) 
2.10.  Miscellaneous d evices: Yes/No  
(if yes provide a schematic diagram of the location and order of the devices)  
2.10.1.  Exhaust gas recirculation (EGR): Yes/No  
(if yes, complete section 3.10.1 and provide a schematic diagram of the location and order of 
the devices)  
2.10.2.  Water injection: Yes/No  
(if yes, complete section 3.10.2 and provide a schematic diagram of the location and order of 
the devices)  
2.10.3.  Air injection: Yes/No  
(if yes, complete section 3.10.3 and provide a schematic diagram of the location and order of 
the devices)  
2.10.4.  Others: Yes/No  
(if yes, complete section 3.10.4 and provide a schematic diagram of the location and order of 
the devices)  
2.11.  Exhaust after -treatment system: Yes/No  
(if yes provide a schematic diagram of the location and order of the devices)  
2.11.1.  Oxidation catalyst: Yes/No  (if yes, complete section 3.11.2)  
2.11.2.  DeNO x system with selective reduction of NO x (addition of reducing agent): Yes/No  
(if yes, complete section 3.11.3)  
2.11.3.  Other DeNO x systems: Yes/No  
(if yes, complete section 3.11.3)  
2.11.4.  Three -way catalyst combining oxidation and NO x reduction: Yes/No  
(if yes, complete section 3.11.3)  
2.11.5.  Particulate after -treatment system with passive regeneration: Yes/No  
(if yes, complete section 3.11.4)  
2.11.5.1.  Wall -flow/no n-wall-flow 
2.11.6.  Particulate after -treatment system with active regeneration: Yes/No  
(if yes, complete section 3.11.4)  
2.11.6.1.  Wall -flow/non -wall-flow 
2.11.7.  Other particulate after -treatment systems: Yes/No  
(if yes, complete section 3.11.4)  
2.11.8.  Other after -treatment devices (specify): …  
(if yes, complete section 3.11.5)  
2.11.9.  Other devices or features that have a strong influence on emissions: Yes/No  
(if yes, complete section 3.11.7)  
PART C  
3. ESSENTIAL CHARACTERISTICS OF THE ENGINE TYPE(S)  
Item 
Numb
er Item 
Descr
iption  Test Install
ation  Homo
logati
on Parent 
engin
e/engi
ne 
type Engine types within the engine 
family (if applicable)  Expla
natory 
notes 
(not 
includ
ed in 
docu
ment)  type 2  type 3  type 
… type n  
3.1 Engin
e 
Identi
ficatio
n          
3.1.1.  Engin
e type 
desig
nation    X       
3.1.2.  Engin
e type   X       desig
nation 
show
n on 
engin
e 
marki
ng: 
yes/n
o 
3.1.3.  Locati
on of 
the 
statut
ory 
marki
ng:   X       
3.1.4.  Meth
od of 
attach
ment 
of the 
statut
ory 
marki
ng:   X       
3.1.5.  Drawi
ngs of 
the 
locati
on of 
the 
engin
e 
identi
ficatio
n 
numb
er 
(comp
lete 
exam
ple 
with 
dimen
sions)
:   X       
3.2. Perfo
rmanc         e 
Para
meter
s 
3.2.1.  Decla
red 
rated 
speed 
(rpm):  X         
3.2.1.
1. Fuel 
delive
ry/str
oke 
(mm3) 
for 
diesel 
engin
e, fuel 
flow 
(g/h) 
for 
other 
engin
es, at 
rated 
net 
power
:   X       
3.2.1.
2. Decla
red 
rated 
net 
power 
(kW):  X         
3.2.2.  Maxi
mum 
power 
speed
(rpm):    X      If 
differ
ent 
from 
rated 
speed  
3.2.2.
1. Fuel 
delive
ry/str
oke 
(mm3) 
for 
diesel 
engin  X       e, fuel 
flow 
(g/h) 
for 
other 
engin
es, at 
maxi
mum 
net 
power
: 
3.2.2.
2. Maxi
mum 
net 
power 
(kW):  X  X      If 
differ
ent 
from 
rated 
power  
3.2.3.  Decla
red 
maxi
mum 
torque 
speed 
(rpm):  X        If 
applic
able 
3.2.3.
1. Fuel 
delive
ry/str
oke 
(mm3) 
for 
diesel 
engin
e, fuel 
flow 
(g/h) 
for 
other 
engin
es, at 
maxi
mum 
torque 
speed:    X       
3.2.3.
2. Decla
red 
maxi
mum X        If 
applic
able torque 
(Nm):  
3.2.4.  Decla
red 
100 
% test 
speed:  X        If 
applic
able 
3.2.5.  Decla
red 
Inter
media
te test 
speed:  X        If 
applic
able 
3.2.6.  Idle 
speed 
(rpm)  X        If 
applic
able 
3.2.7.  Maxi
mum 
no 
load 
speed 
(rpm):  X        If 
applic
able 
3.2.8.  Decla
red 
mini
mum 
torque 
(Nm)  X        If 
applic
able 
3.3. Run-
in 
proce
dure         Optio
nal at 
choic
e of 
manuf
acture
r 
3.3.1.  Run 
in 
time:  X         
3.3.2.  Run-
in 
cycle:  X         
3.4. Engin
e test           3.4.1.  Specif
ic 
fixtur
e 
requir
ed: 
Yes/N
o X        For 
NRSh 
only 
3.4.1.
1. Descr
iption
, 
includ
ing 
photo
graph
s 
and/or 
drawi
ngs, 
of the 
syste
m for 
mount
ing 
the 
engin
e on 
the 
test 
bench 
includ
ing 
the 
power 
trans
missi
on 
shaft 
for 
conne
ction 
to the 
dyna
mome
ter: X         
3.4.2.  Exhau
st 
mixin
g 
chamX        For 
NRSh 
only ber 
permi
tted 
by 
manuf
acture
r: 
Yes/N
o 
3.4.2.
1. Exhau
st 
mixin
g 
cham
ber 
descri
ption, 
photo
graph 
and/or 
drawi
ng: X        If 
applic
able 
3.4.3.  Manu
factur
ers 
chose
n 
NRS
C: 
RMC/
Discr
ete 
mode  X         
3.4.4.  Additi
onal 
NRS
C: 
E2/D
2/C1  X        Only 
where 
additi
onal 
cycles 
are 
declar
ed in 
entrie
s 
1.12.1 
or 
1.12.2 
of 
Part A  3.4.5.  Numb
er of 
pre-
condit
ioning 
cycles 
prior 
to 
transi
ent 
test X        If 
applic
able, 
mini
mum 
1,0 
 3.4.6.
    Pre-
condit
ioning 
for 
RMC 
NRS
C: 
Stead
y-
state 
operat
ion/R
MC:    X           
 3.4.6.
1.    In 
case 
of 
RMC, 
numb
er of 
pre-
condit
ioning 
RMC 
prior 
to 
RMC 
NRS
C test     X          Mini
mum 
0,5   
3.5. Lubri
cation 
syste
m          
3.5.1.  Lubri
cant 
tempe
rature          If 
applic
able 3.5.1.
1. Mini
mum 
(deg. 
C): X         
3.5.1.
2. Maxi
mum 
(deg. 
C): X         
3.6. Comb
ustion 
Cylin
der          
3.6.1.  Bore 
(mm):    X       
3.6.2.  Strok
e 
(mm):    X       
3.6.3.  Numb
er of 
cylind
ers:   X       
3.6.4.     Engi
ne 
total 
swept 
volum
e (cm
3):      X         
 3.6.5.
    Swep
t 
volum
e per 
cylind
er 
as % 
of 
parent 
engin
e:      X        If 
engin
e 
famil
y   
3.6.6.  Volu
metric 
compr
ession 
ratio:    X      Specif
y 
tolera
nce 3.6.7.  Comb
ustion 
syste
m 
descri
ption:    X       
3.6.8.  Drawi
ngs of 
comb
ustion 
cham
ber 
and 
piston 
crown
:   X       
3.6.9.  Mini
mum 
cross 
sectio
nal 
area 
of 
inlet 
and 
outlet 
ports 
(mm2)
:   X       
3.6.10
. Valve 
timing           
3.6.10
.1. Maxi
mum 
lift 
and 
angles 
of 
openi
ng 
and 
closin
g in 
relatio
n to 
dead 
centre 
or 
equiv  X       alent 
data:  
3.6.10
.2. Refer
ence 
and/or 
settin
g 
range:    X       
3.6.10
.3. Varia
ble 
valve 
timin
g 
syste
m: 
Yes/N
o   X      If 
applic
able 
and 
where 
intake 
and/or 
exhau
st 
3.6.10
.3.1. Type: 
contin
uous/(
on/off
)   X       
3.6.10
.3.2. Cam 
phase 
shift 
angle:    X       
3.6.11
. Portin
g 
config
uratio
n         2-
stroke 
only, 
if 
applic
able 
3.6.11
.1. posito
n, size 
and 
numb
er:   X       
3.7. Cooli
ng 
syste
m         Comp
lete 
releva
nt 
sectio
n 
3.7.1.  Liqui
d          coolin
g 
3.7.1.
1. Natur
e of 
liquid
:   X       
3.7.1.
2. Circul
ating 
pump
s: 
Yes/N
o   X       
3.7.1.
2.1. type(s
):   X       
3.7.1.
2.2. Drive 
ratio(s
):   X      If 
applic
able 
3.7.1.
3. Mini
mum 
coola
nt 
tempe
rature 
at 
outlet 
(deg. 
C): X         
3.7.1.
4. Maxi
mum 
coola
nt 
tempe
rature 
at 
outlet 
(deg. 
C): X         
3.7.2.  Air 
coolin
g          
3.7.2.
1. fan: 
Yes/N
o   X       3.7.2.
1.1. type(s
):   X       
3.7.2.
1.2. Drive 
ratio(s
): …   X      If 
applic
able 
3.7.2.
2. Maxi
mum 
tempe
rature 
at 
refere
nce 
point 
(deg. 
C):   X       
3.7.2.
2.1. Refer
ence 
point 
locati
on   X       
3.8. Aspir
ation           
3.8.1.  Maxi
mum 
allow
able 
intake 
depre
ssion 
at 100 
% 
engin
e 
speed 
and at 
100 
% 
load 
(kPa)  X X        
3.8.1.
1. With 
clean 
air 
cleane
r: X X        3.8.1.
2. With 
dirty 
air 
cleane
r: X X        
3.8.1.
3. Locati
on, of 
measu
remen
t: X X        
3.8.2.  Press
ure 
charg
er(s): 
Yes/N
o   X       
3.8.2.
1. Type(
s):   X       
3.8.2.
2. Descr
iption 
and 
schem
atic 
diagra
m of 
the 
syste
m 
(e.g. 
maxi
mum 
charg
e 
pressu
re, 
waste 
gate, 
VGT, 
Twin 
turbo, 
etc.):    X       
3.8.3.     Char
ge air 
cooler
: 
Yes/N
o   X   X           3.8.3.
1.   Type: 
air-
air/air
-
water/
other(
specif
y)    X          
3.8.3.
2. Maxi
mum 
charg
e air 
cooler 
outlet 
tempe
rature 
at 100 
% 
speed 
and 
100 
% 
load 
(deg.  
C): X X        
 3.8.3.
3.   Maxi
mum 
allow
able 
pressu
re 
drop 
across 
charg
e 
cooler 
at 100 
% 
engin
e 
speed 
and at 
100 
% 
load 
(kPa):  X X        
3.8.4.  Intake 
throttl
e   X       valve: 
Yes/N
o 
3.8.5.  Devic
e for 
recycl
ing 
crank
case 
gases: 
Yes/N
o   X       
3.8.5.
1. If yes, 
descri
ption 
and 
drawi
ngs:   X       
3.8.5.
2. If no, 
compl
iance 
with 
paragr
aph 
6.10 
of 
Anne
x VI 
to 
Notifi
cation 
No: 
2017/
654/A
B: 
Yes/N
o X         
3.8.6.  Inlet 
path         2-
stroke
, NRS 
and 
NRSh 
only 
3.8.6.
1. Descr
iption 
of 
inlet 
path,   X       (with 
drawi
ngs, 
photo
graph
s 
and/or 
part 
numb
ers): 
3.8.7.  Air 
filter    X      2-
stroke
, NRS 
and 
NRSh 
only 
3.8.7.
1. Type:    X       
3.8.8.  Intake 
air-
silenc
er         2-
stroke
, NRS 
and 
NRSh 
only 
3.8.1.
1. Type:    X       
3.9. Exhau
st 
syste
m          
3.9.1.  Descr
iption 
of the 
exhau
st 
syste
m 
(with 
drawi
ngs, 
photo
s 
and/or 
part 
numb
ers as   X      2 
stroke
, NRS 
and 
NRSh 
only requir
ed): 
3.9.2.  Maxi
mum 
exhau
st 
tempe
rature 
(deg. 
C): X         
3.9.3.  Maxi
mum 
permi
ssible 
exhau
st 
backp
ressur
e at 
100 
% 
engin
e 
speed 
and at 
100 
% 
load 
(kPa):  X X        
3.9.3.
1. Locati
on of 
measu
remen
t: X X        
3.9.4.  Exhau
st 
backp
ressur
e at 
loadin
g 
level 
specif
ied by 
manuf
acture
r for 
variab
le X         restric
tion 
after-
treatm
ent at 
start 
of test 
(kPa):  
3.9.4.
1. Locati
on 
and 
speed/
load 
condit
ions:  X         
3.9.5.  Exhau
st 
throttl
e 
valve: 
Yes/N
o   X       
3.10.  Misce
llaneo
us 
device
s: 
Yes/N
o          
3.10.1
. Exhau
st gas 
recirc
ulatio
n 
(EGR
)          
3.10.1
.1.  Chara
cterist
ics: 
coole
d/unc
ooled, 
high 
pressu
re/low 
pressu
re/oth
er    X         (speci
fy):   
3.10.2
. Water 
injecti
on          
3.10.2
.1. Opera
tion 
princi
ple:   X       
 3.10.
3.   Air 
injecti
on            
 3.10.
3.1.   Opera
tion 
princi
ple:      X         
 3.10.
4.    Other
(s)            
3.10.4
.1.    Type
(s):     X         
3.11.  Exhau
st 
after -
treat
ment 
syste
m          
3.11.1
. Locati
on  X        
3.11.1
.1. Place(
s) and 
maxi
mum/
mini
mum 
distan
ce(s) 
from 
engin
e to 
first 
after-
treatm
ent  X        devic
e: 
3.11.1
.2. Maxi
mum 
tempe
rature 
drop 
from 
exhau
st or 
turbin
e 
outlet 
to 
first 
after-
treatm
ent 
devic
e 
(deg. 
C) if 
stated
: X X        
3.11.1
.2.1. Test 
condit
ions 
for 
measu
remen
t: X X        
 3.11.
1.3.    Mini
mum 
tempe
rature 
at 
inlet 
to 
first 
after-
treatm
ent 
devic
e 
(deg. 
C), if 
stated
:    X   X          3.11.1
.3.1.   Test 
condit
ions 
for 
measu
remen
t:   X    X          
3.11.2
. Oxida
tion 
cataly
st          
3.11.2
.1. Numb
er of 
cataly
tic 
conve
rters 
and 
eleme
nts:   X       
3.11.2
.2. Dime
nsions 
and 
volum
e of 
the 
cataly
tic 
conve
rter(s)
:   X       
3.11.2
.3. Total 
charg
e of 
precio
us 
metal
s:   X       
3.11.2
.4. Relati
ve 
conce
ntrati
on of 
each 
comp
ound:    X       3.11.2
.5. Substr
ate 
(struct
ure 
and 
materi
al):   X       
3.11.2
.6. Cell 
densit
y:   X       
3.11.2
.7. Type 
of 
casing 
for 
the 
cataly
tic 
conve
rter(s)
:   X       
3.11.3
. Catal
ytic 
exhau
st 
after -
treat
ment 
syste
m for 
NO x 
or 
three 
way 
cataly
st          
3.11.3
.1. Type:    X       
3.11.3
.2. Numb
er of 
cataly
tic 
conve
rters 
and 
eleme
nts:   X       3.11.3
.3. Type 
of 
cataly
tic 
action
:   X       
3.11.3
.4. Dime
nsions 
and 
volum
e of 
the 
cataly
tic 
conve
rter(s)
:   X       
3.11.3
.5. Total 
charg
e of 
precio
us 
metal
s:   X       
3.11.3
.6. Relati
ve 
conce
ntrati
on of  
each 
comp
ound:    X       
3.11.3
.7. Substr
ate 
(struct
ure 
and 
materi
al):   X       
3.11.3
.8. Cell 
densit
y:   X       
3.11.3
.9. Type 
of 
casing 
for   X       the 
cataly
tic 
conve
rter(s)
: 
3.11.3
.10. Meth
od of 
regen
eratio
n: X  X      If 
applic
able 
3.11.3
.10.1.  Infreq
uent 
regen
eratio
n: 
Yes/N
o: X        If yes, 
compl
ete 
sectio
n 
3.11.6  
3.11.3
.11. Norm
al 
operat
ing 
tempe
rature 
range 
(deg. 
C): X X        
3.11.3
.12. Consu
mable 
reage
nt: 
Yes/N
o   X       
3.11.3
.12.1.  Type 
and 
conce
ntrati
on of 
reage
nt 
neede
d for 
cataly
tic 
action
:   X       3.11.3
.12.2.  Lowe
st 
conce
ntrati
on of 
the 
active 
ingred
ient 
prese
nt in 
the 
reage
nt that 
does 
not 
activa
te 
warni
ng 
syste
m 
(CD mi
n) 
(%vol
):   X       
3.11.3
.12.3.  Norm
al 
operat
ional 
tempe
rature 
range 
of 
reage
nt:  X        
3.11.3
.12.4.  Intern
ationa
l 
standa
rd:  X X      If 
applic
able 
3.11.3
.13. NO x 
sensor
(s): 
Yes/N
o   X       
3.11.3
.13.1.  Type:    X       3.11.3
.13.2.  Locati
on(s)    X       
3.11.3
.14. Oxyg
en 
sensor
(s): 
Yes/N
o   X       
3.11.3
.14.1.  Type:    X       
3.11.3
.14.2.  Locati
on(s):    X       
3.11.4
. Partic
ulate 
after -
treat
ment 
syste
m          
3.11.4
.1. Type 
of 
filtrati
on: 
wall-
flow/ 
non-
wall-
flow/
other 
(speci
fy)   X       
3.11.4
.2. Type:    X       
3.11.4
.3. Dime
nsions 
and 
capaci
ty of 
the 
partic
ulate 
after-
treatm
ent   X       syste
m: 
3.11.4
.4. Locati
on 
place(
s) and 
maxi
mum 
and 
mini
mum 
distan
ce(s) 
from 
engin
e:  X        
3.11.4
.5. Meth
od or 
syste
m of 
regen
eratio
n, 
descri
ption 
and/or 
drawi
ng:   X       
3.11.4
.5.1. Infreq
uent 
regen
eratio
n: 
Yes/N
o   X      If yes, 
compl
ete 
sectio
n 
3.11.6  
3.11.4
.5.2. Mini
mum 
exhau
st gas 
tempe
rature 
for 
initiat
ing 
regen
eratio
n 
proce
dure   X       (deg. 
C): 
3.11.4
.6. Catal
ytic 
coatin
g: 
Yes/N
o   X       
3.11.4
.6.1. Type 
of 
cataly
tic 
action
:   X       
3.11.4
.7. Fuel 
borne 
cataly
st 
(FBC)
: 
Yes/N
o   X       
3.11.4
.8. Norm
al 
operat
ing 
tempe
rature 
range 
(deg. 
C):   X       
3.11.4
.9. Norm
al 
operat
ing 
pressu
re 
range 
(kPa)    X       
3.11.4
.10. Stora
ge 
capaci
ty 
soot/a
sh 
[g]:   X       3.11.4
.11. Oxyg
en 
sensor
(s): 
Yes/N
o   X       
3.11.4
.11.1.  Type:    X       
3.11.4
.11.2.  Locati
on(s):    X       
3.11.5
. Other 
after -
treat
ment 
device
s          
3.11.5
.1. Descr
iption 
and 
operat
ion:   X       
3.11.6
. Infreq
uent 
Regen
eratio
n          
3.11.6
.1. Numb
er of 
cycles 
with 
regen
eratio
n X         
3.11.6
.2. Numb
er of 
cycles 
witho
ut 
regen
eratio
n X         
3.11.7
.   Other 
devic
e(s) 
or          featur
e(s)   
3.11.7
.1.   Type(
s):     X         
3.12.  Fuel 
feed 
for 
liquid
-
fuelle
d CI 
or, 
where 
applic
able, 
dual-
fuel 
engin
es          
3.12.1
. Feed 
pump           
3.12.1
.1. Press
ure 
(kPa) 
or 
chara
cterist
ic 
diagra
m:   X       
3.12.2
. Injecti
on 
syste
m          
3.12.2
.1. Pump           
3.12.2
.1.1. Type(
s):   X       
3.12.2
.1.2. Rated 
pump 
speed 
(rpm):    X       
3.12.2
.1.3. mm3 
per   X      Specif
y stroke 
or 
cycle 
at full 
injecti
on at 
rated 
pump 
speed:  tolera
nce 
3.12.2
.1.4. Torqu
e 
peak 
pump 
speed 
(rpm):    X       
3.12.2
.1.5. mm3 
per 
stroke 
or 
cycle 
at full 
injecti
on at 
torque 
peak 
pump 
speed    X      Specif
y 
tolera
nce 
3.12.2
.1.6. Chara
cterist
ic 
diagra
m:   X      As 
altern
ative 
to 
entrie
s 
3.12.2
.1.1 to 
3.12.2
.1.5. 
3.12.2
.1.7. Meth
od 
used: 
on 
engin
e/on 
pump 
bench    X       3.12.2
.2. Injecti
on 
timing           
3.12.2
.2.1. Injecti
on 
timin
g 
curve:    X      Specif
y 
tolera
nce, if 
applic
able 
3.12.2
.2.2. Static 
Timin
g:   X      Specif
y 
tolera
nce 
3.12.2
.3. Injecti
on 
piping           
3.12.2
.3.1. Lengt
h(s) 
(mm):    X       
3.12.2
.3.2. Intern
al 
diame
ter 
(mm):    X       
3.12.2
.4. Com
mon 
rail: 
Yes/N
o   X       
3.12.2
.4.1. Type:    X       
3.12.3
. Inject
or(s)           
3.12.3
.1. Type(
s):   X       
3.12.3
.2. Openi
ng 
pressu
re 
(kPa):    X      Specif
y 
tolera
nce 3.12.4
. ECU: 
Yes/N
o   X       
3.12.4
.1. Type(
s):   X       
3.12.4
.2. Softw
are 
calibr
ation 
numb
er(s):    X       
3.12.4
.3. Com
munic
ation 
standa
rd(s) 
for 
access 
to 
data 
strea
m 
infor
matio
n: 
ISO 
27145 
with 
ISO 
15765
-4 
(CAN
-
based
)/ISO 
27145 
with 
ISO 
13400 
(TCP/
IP-
based
)/SAE 
J1939
-73 X  X       
3.12.5
. Gover
nor          3.12.5
.1. Type(
s):   X       
3.12.5
.2. Speed 
at 
which 
cut-
off 
starts 
under 
full 
load:    X      Specif
y 
range,
if 
applic
able 
3.12.5
.3. Maxi
mum 
no-
load 
speed:    X      Specif
y 
range,
if 
applic
able 
3.12.5
.4. Idle 
speed:    X      Specif
y 
range,
if 
applic
able 
3.12.6
. Cold -
start 
syste
m: 
Yes/N
o   X       
3.12.6
.1. Type(
s):   X       
3.12.6
.2. Descr
iption
:   X       
3.12.7
. Fuel 
tempe
rature 
at the 
inlet 
to the 
fuel 
injecti
on 
pump           3.12.7
.1. Mini
mum 
(deg. 
C): X         
3.12.7
.2. Maxi
mum 
(deg. 
C): X         
3.13.  Fuel 
feed 
for 
liquid 
fuel 
spark 
igniti
on 
engin
e          
3.13.1
. Carbu
rettor           
3.13.1
.1. Type(
s):   X       
3.13.2
. Port 
fuel 
injecti
on:          
3.13.2
.1. single
-point 
/ 
multi -
point    X       
3.13.2
.2. Type(
s):   X       
3.13.3
. Direct 
injecti
on:          
3.13.3
.1. Type(
s):   X       
3.13.4
. Fuel 
tempe
rature 
at 
locati         on 
specif
ied by 
manuf
acture
r 
3.13.4
.1. Locati
on: X         
3.13.4
.2. Mini
mum 
(deg. 
C) X         
3.13.4
.3. Maxi
mum 
(deg. 
C) X         
3.14.  Fuel 
feed 
for 
gaseo
us 
fuel 
engin
es or 
where 
applic
able, 
dual 
fuel 
engin
es (in 
the 
case 
of 
syste
ms 
laid 
out in 
a 
differ
ent 
mann
er, 
suppl
y 
equiv
alent 
infor         matio
n) 
3.14.1
. Fuel: 
LPG 
/NG-
H/NG
-L 
/NG-
HL/L
NG/F
uel 
specif
ic 
LNG  X  X       
3.14.2
.  Press
ure 
regul
ator(s
)/vapo
riser(
s)            
3.14.2
.1. Type(
s)   X       
3.14.2
.2. Numb
er of 
pressu
re 
reduct
ion 
stages    X       
3.14.2
.3. Press
ure in 
final 
stage 
mini
mum 
and 
maxi
mum. 
(kPa)    X       
3.14.2
.4. Numb
er of 
main 
adjust
ment   X       points
: 
3.14.2
.5. Numb
er of 
idle 
adjust
ment 
points
:   X       
3.14.3
. Fuelli
ng 
syste
m: 
mixin
g 
unit/g
as 
injecti
on/liq
uid 
injecti
on/dir
ect 
injecti
on   X       
3.14.3
.1. Mixtu
re 
streng
th 
regul
ation           
3.14.3
.1.1. Syste
m 
descri
ption 
and/or 
diagra
m and 
drawi
ngs:   X       
3.14.4
. Mixin
g unit           
3.14.4
.1. Numb
er:   X       
3.14.4
.2. Type(
s):   X       3.14.4
.3. Locati
on:   X       
3.14.4
.4. Adjus
tment 
possib
ilities:    X       
3.14.5
. Inlet 
manif
old 
injecti
on          
3.14.5
.1. Injecti
on: 
single
-
point/
multi -
point    X       
3.14.5
.2. Injecti
on: 
contin
uous/s
imulta
neous
ly 
timed/ 
seque
ntially 
timed    X       
3.14.5
.3. Injecti
on 
equip
ment           
3.14.5
.3.1. Type(
s):   X       
3.14.5
.3.2. Adjus
tment 
possib
ilities:    X       
3.14.5
.4. Suppl
y 
pump          If 
applic
able 3.14.5
.4.1. Type(
s):   X       
3.14.5
.5. Inject
or(s)           
3.14.5
.5.1. Type(
s):   X       
3.14.6
. Direct 
injecti
on          
3.14.6
.1. Injecti
on 
pump/
pressu
re 
regula
tor   X       
3.14.6
.1.1. Type(
s):   X       
3.14.6
.1.2. Injecti
on 
timin
g 
(speci
fy):   X       
3.14.6
.2. Inject
or(s)           
3.14.6
.2.1. Type(
s):   X       
3.14.6
.2.2. Openi
ng 
pressu
re or 
chara
cterist
ic 
diagra
m:   X       
3.14.7
. Electr
onic 
Contr
ol 
Unit          (ECU
) 
3.14.7
.1. Type(
s):   X       
3.14.7
.2. Adjus
tment 
possib
ilities:    X       
3.14.7
.3. Softw
are 
calibr
ation 
numb
er(s):    X       
3.14.8
. Appro
vals 
of 
engin
es for 
sever
al fuel 
comp
ositio
ns          
3.14.8
.1. Self-
adapti
ve 
featur
e: 
Yes/N
o X X X       
3.14.8
.2. Calibr
ation 
for a 
specif
ic gas 
comp
ositio
n: 
NG-
H/NG
-
L/NG
-HL/ 
LNG/
Fuel 
specifX X X       ic 
LNG  
3.14.8
.3. Trans
forma
tion 
for a 
specif
ic gas 
comp
ositio
n: 
NG-
HT/N
G-
LT/N
G-
HLT  X X X       
3.14.9
. Fuel 
tempe
rature 
press
ure 
regul
ator 
final 
stage           
3.14.9
.1. Mini
mum 
(deg. 
C): X         
3.14.9
.2. Maxi
mum 
(deg. 
C): X         
3.15.  Igniti
on 
syste
m          
3.15.1
. Igniti
on 
coil(s)           
3.15.1
.1. Type(
s):   X       
3.15.1
.2. Numb
er:   X       3.15.2
. Spark 
plug(s
)          
3.15.2
.1. Type(
s):   X       
3.15.2
.2. Gap 
settin
g:   X       
3.15.3
. Magn
eto   X       
3.15.3
.1. Type(
s):   X       
3.15.4
. Igniti
on 
timin
g 
contro
l: 
Yes/N
o   X       
3.15.4
.1. Static 
advan
ce 
with 
respec
t to 
top 
dead 
centre 
(crank 
angle 
degre
es):   X       
3.15.4
.2. Adva
nce 
curve 
or 
map:    X      If 
applic
able 
3.15.4
.3. Electr
onic 
contro
l: 
Yes/N
o   X        
Explanatory notes to Appendix 3:  
 (1) As defined in Annex II to Notification No: 2017/654/AB . 
 (2) Refer to section 2.4.13 in Annex IX (engine family definition).  ANNEX II  
TEMPLATES FOR STATEME NTS OF CONFORMITY  
1. General requirements  
1.1. The statement of conformity shall consist of two sections:  
 (a) section 1 specifying the particular features applying to the engine in accordance 
with the template set out in Appendix 1;  
 (b) section 2 describing the  restrictions applicable to the engine in accordance with 
the information set out in Table 1 of Appendix 2.  
1.2. When delivered on paper format, the statement of conformity shall be no bigger than 
A4 paper format (210 × 297 mm).  
1.3. All information on the  statement of conformity shall be provided in ISO 8859 series 
(Information technology — 8-bit single -byte coded graphic character sets) characters (for 
statements of conformity issued in Bulgarian language in Cyril characters, for statements of 
conformity issued in Greek language in Greek characters) and Arabic numerals.  
2. Features for protecting the statement of conformity  
In accordance with Article 3 2(5) of Regulation No: 2016/1628/AB , the statement of conformity 
shall be made in such a way as to prevent  any forgery and allowing verification of the secure 
electronic file.  
2.1. Features to prevent forgery on a paper format  
The paper used for the statement of conformity shall be protected by a watermark in the form 
of the registered mark of the manufacturer  and by coloured graphics.  
2.1.1.  As an alternative to the requirements set out in point 2.1, the paper of the statement of 
conformity may be not protected by a watermark in the form of the registered mark of the 
manufacturer. In this case, the coloured gr aphics shall be supplemented with at least one 
additional security printing feature (e.g. ultraviolet fluorescent ink, inks with viewing angle -
dependent colour, inks with temperature -dependent colour, micro printing, guilloche printing, 
iridescent printing , laser engraving, custom holograms, variable laser images, optical variable 
images, physically embossed or engraved manufacturer's logo, etc.).  
2.1.2.  Manufacturers may provide the statement of conformity with security printing features 
additional to thos e set out in points 2.1 and 2.1.1.  
2.1.3.  Where the statement of conformity has more than one sheet, each sheet shall state:  
 (a) the title of the statement of conformity;  
 (b) the engine identification number set out in point 3.16 of section 1;  
 (c) a num ber with the format ‘x of y’, where ‘x’ is the consecutive number of the 
sheet and ‘y’ is the total number of sheets of the statement of conformity.  
2.2. Features allowing the verification of the secure electronic file  
The electronic file shall be supplied  in a format so that each modification after signing can be 
easily identified, and it can be incorporated into another document. In addition, it shall be signed 
by an ‘advanced electronic signature’ including the signature verification data.  Appendix 1  
MODEL FOR THE STATEME NT OF CONFORMITY  
STATEMENT OF CONFORMITY ACCOMPANYING EACH ENGINE SUBJECT TO 
AN EXEMPTION OR A TRANSITIONAL PROVISION (ARTICLE 3 2(1)(a) AND (b) 
OF REGULATİON NO: 2016/1628/AB ) 
SECTION 1  
EU STATEMENT OF  CONFORMITY  
The undersigned: [ … (full name and position)]  
hereby certifies that the following engine:  
 1.1. Make (trade name(s) of manufacturer): …  
 1.2. Commercial name(s) (if applicable): …  
 1.3. Company name and address of manufacturer: …  
 1.4. Name an d address of manufacturer's authorised representative (if any): …  
 1.5. Name(s) and address(es) of assembly/manufacture plant(s): …  
 1.6. Engine type designation/engine family designation/FT (1): 
 1.7. Category and sub -category of the engine type/engine fa mily (1) (2): … 
 3.1.2.  Designation on the statutory marking: engine type designation/engine family 
designation/FT (1) 
 3.1.3.  Location of the statutory marking(s): …  
 3.1.4.  Method of attachment of the statutory marking(s): …  
 3.16.  Engine identification number: …  
conforms in all respects with the requirements of Regulation No: 2016/1628/AB with regard to 
an exemption or a transitional provision referred to in Article 31(1)(a) and (b) as indicated in 
Section 2 of this statement of conformity.  
(place) (date)  … 
Signature (or visual representation of an ‘advanced electronic signature’ according to 
Regulation (EU) No 910/2014, including data for verification): …  
NB: 
 If this model is used for EU type -approval of an engine as an exemption for new 
technologies or new concepts, pursuant to Article 3 6(4) of Regulation No: 2016/1628/AB , the 
heading of the statement shall read ‘PROVISIONAL EU -STATEMENT OF CONFORMITY 
VALID ONLY ON THE TERRITORY OF … (3)’. 
SECTION 2  
1. Exemption/transition (1) (4): … 
2. Additional information (5): … 
3. Exemption Code (EM)/transition code (TR)  (6): … 
4. Comments (7): … 
Explanatory notes to Appendix 1:   (1) Strike out the unused options, or only show the used option(s).  
 (2) Indicate the applicable option for the category and sub-category in accordance 
with entry 1.7 of the information document set out in Part A of Appendix 3 to Annex I.  
 (3) Indicate the Member State.  
 (4) Indicate the applicable text from column 2 of Table 1 in Appendix 2.  
 (5) Indicate the applicable additio nal information from column 3 of Table 1 in 
Appendix 2.  
 (6) Indicate the applicable code from column 4 of Table 1 in Appendix 2, as shown 
on the supplementary marking to the statutory marking.  
 (7) Additional remarks by the manufacturer to clarify the res trictions on use 
applicable to the engine.  Appendix 2  
Table 1  
 
Article 
of 
Regulat
ion No : 
2016/16
28/AB 
(column 
1) Information to be stated in Section 2 of the 
Statement of Conformity  Supplementary information to be 
stated in the statutory marking in 
accordance with Annex III 
Appendix 1 Table 1  
Text required for entry 1  
(column 2)  Additional 
information 
required for 
entry 2  
(column 3)   Exemption 
code (EM) 
or transition 
code (TR)  
(column 4)    Text for 
supplementary 
information  
(column 5)  
35(1) Not Applicable  EM-EXP   ENGINE NOT 
FOR USE IN EU 
NON -ROAD 
MOBILE 
MACHINERY    
35(2) Engine only for use by armed 
forces in accordance with 
Article 3 5(2) of Regulation 
2016/1628.  
This engine shall only be 
placed on the market for 
installation in non -road 
mobile machinery that is 
exclusively to be used by the 
armed forces.  
Fire services, civil defence 
services, forces responsible 
for maintaining public order 
and emergency medical 
services shall not be 
considered to be part of the 
armed forces.   EM-AFE  ARMED FORCES 
ENGINE  
35(4) Engine for field testing in 
accordance with Article 
35(4) of Regulation  
2016/1628.  
This engine shall only be 
placed on the market and 
entry into service as part of a 
field testing programme.  
By the date given the engine 
shall be either removed from End date of 
exemption 
dd/mm/yyyy  
Name and 
address of the 
approval 
authority that 
has been 
informed of EM-FTE FIELD TEST 
ENGINE  use in the European Union or 
brought into conformity with 
the requirements set out in 
Regulation 2016/1628.  the testing 
program  
35(5) SPE for use in potentially 
explosive atmospheres in 
accordance with Article 
35(5) of Regulation No: 
2016/1628/AB . 
This engine shall only be 
placed on the market for 
installation in non -road 
mobile machinery to be used 
in potentially explosive 
atmospheres, as defined in 
point ( 1) of Article 4 of 
Directive 2014/34/ AB. Type 
approval in 
accordance 
with 
Regulation 
No: 
2016/1628/A
Bnumber and 
issue date  EM-ATX  ATEX ENGINE  
35(6) SPE for launch and recovery 
of lifeboats operated by a 
national rescue service in 
accordance with Article 
35(6) of Regulation 
2016/1628.  
This engine shall only be 
placed on the market for 
installation in non -road 
mobile machinery 
exclusively used for the 
launch and recovery of beach 
launched lifeboats operated 
by a national rescue service.  Type 
approval in 
accordance 
with 
Regulation 
No: 
2016/1628/A
Bnumber and 
issue date  EM-LLV  LIFE BOAT 
LAUNCH 
ENGINE  
35(7) 
first 
paragra
ph Replacement engine for 
category RLL or RLR placed 
on Union market on or 
before 31 December 2011 in 
accordance with the first 
paragraph of Article 3 5(7) of 
Regulation 2016/1628.  
This engine shall only be 
placed on the market to 
replace a locomotive or 
railcar engine that was 
placed on the market before 
31 Dec ember 2011 where 
that replacement is 
authorised by the approval 
authority of a Member State 
due to the recognition that Approval 
authority that 
authorised the 
replacement  
Replacement 
project 
approval 
reference  
Type 
approval in 
accordance 
with 
Directive 
97/68/EC 
approval EM-REA  RAIL 
REPLACEMENT 
A ENGINE  the installation of an engine 
in compliance with the 
applicable emission limits set 
out in Tables II -7 and II -8 of 
Annex II to Regulatio n No: 
2016/1628/AB will involve 
significant technical 
difficulties.  
This engine shall comply 
with the emission limits that 
it would have needed to meet 
in order to be placed on the 
Union market on 31 
December 2011, or shall 
comply with more stringent 
emissi on limits.  number and 
issue date  
35(7) 
second 
paragra
ph Replacement eng ine for 
category RLL or RLR placed 
on Union market after 31 
December 2011 in 
accordance with the second 
paragraph of Article 3 5(7) of 
Regulation 2016 /1628.  
This engine shall only be 
placed on the market to 
replace a locomotive or 
railcar engine that was 
placed on the market after 31 
December 2011 where that 
replacement is authorised by 
the approval authority of a 
Member State and the 
replacement engine complies 
with the emission limits that 
the engine to be replaced had 
to meet when originally 
placed on the  Union market.  Type 
approval in 
accordance 
with 
Directive 
97/68/EC 
approval 
number and 
issue date  EM-REB  RAIL 
REPLACEMENT 
B ENGINE  
35(8) RLL or RLR engine to be 
part of a project at an 
advanced stage of 
development as defined by 
Directive 2008/57 /AT on 6 
in accordance with Article 
35(8) of Regulation 
2016/1628.  
This engine shall only be 
placed on the market as part 
of a project at an advanced 
stage of development as Member state 
that has 
authorised the  
project  
Authorised 
Project 
reference.  
Type 
approval in 
accordance 
with 
Directive EM-PRR  RAIL PROJECT 
ENGINE  defined by Directive 
2008/57/EC of the European 
Parliament and of the 
Council where i t has been 
authorised by the approval 
authority of a Member State 
due to the disproportionate 
cost of using engines 
complying with the emission 
limits set out in Tables II -7 
or II-8 of Annex II to 
Regulation  2016/1628.  97/68/EC 
approval 
number and 
issue date  
36(4) Engine that incorporates new 
technologies or new concepts 
and that, as a result of those 
new technologies or new 
concepts, is incompatible 
with one or more 
requirements of Regulation 
No: 2016/1628/AB . 
This engine shall only be 
placed on the market as an 
engine incorporating new 
technologies or new concepts 
where it holds a provisional 
type approval certificate 
granted by the approval 
authority of a Member State 
in accordance with Article 
36(4) of Regulation 
2016/1628.  Provisional 
type approval 
number and 
issue date  
Date at which 
the 
provisional 
EU type -
approval ends  
Restrictions 
in accordance 
with Article 
36(3) of 
Regulation 
No: 
2016/1628/A
B EM-NTE  NEW 
TECHNOLOGY 
ENGINE  
59(9) Engines of category RLL 
with a maximum net power 
greater than 2000 kW to be 
installed in locomotives 
which only run on a 
technically isolated 1520 mm 
railway network, in 
accordance with Article 
59(9) of Regulation No : 
2016/1628 /AB. 
This engine shall only be 
placed on the market for use 
on a technically isolated 
1520 mm railway ne twork 
where it has been authorised 
by the approval authority of a 
Member State.  Type 
approval in 
accordance 
with 
Direc tive 
97/68/EC 
approval 
number and 
issue date  TR-RWG  BROAD -GAUGE 
RAIL ENGINE  This engine shall, as a 
minimum, comply with the 
emission limits that engines 
had to meet to be placed on 
the market on 31 December 
2011.  
59(10) Replacement engine for 
category NRS with a 
reference power no less than 
19 kW or belonging to a 
category equivalent to NRG 
where the replacement 
engine and the original 
engine belong to an engine 
category or power range that 
was not subject to type -
approval at Union level on 
31 December 2016 in 
accordance with Article 
59(10) of regulation  
2016/1628 /AB. 
This engine shall only be 
placed on the market to 
replace an engine of category 
NRS with a reference power 
no less than 19 kW or 
category NRG that has no 
type approval under 
Directive 97/68/EC.   TR-RES REPLACEMENT 
ENGINE  
59(11) Replacement engine for 
category NRE with a 
reference power no less than 
19 kW and no greater than 
560 kW, or belonging to a 
category equivalent to NRE 
and with a reference power 
greater than 560 kW, where 
the replacement engine and 
the original engine belong to 
an engine category or power 
range that was not subject to 
type-approval at Union level 
on 31  December 2016 in 
accordance with Article 
59(11) of Regulation  
2016/1628 /AB. 
This engine shall only be 
placed on the market to 
replace an engine of category 
NRE with a reference power Where 
applicable, 
Type 
approval in 
accordance 
with 
Directive 
97/68/EC 
approval 
number and 
issue date  TR-REE  REPLACEMENT 
ENGINE  no less than 19 kW and no 
greater than 560 kW, or  
to replace an engine of 
category NRE with a 
reference power greater than 
560 kW that has no type 
approval under Directive 
97/68/EC  
This engine1 shall, comply 
with an emission stage that 
expired not more than 20 
years before the placing on 
the market of those engines 
and that i s at least as 
stringent as the emission 
limits that the engine to be 
replaced had to meet when it 
was placed on the market 
originally.  
 
                                                           
1 Only applicable to replacement engines of category NRE with a reference power no less than 19 kW 
and no greater than 560 kW.  ANNEX III  
TEMPLATES FOR THE MAR KING OF ENGINES  
1. General requirements  
1.1. All text included in the statutory and temporary markings shall be provided in ISO 8859 
series (Information technology — 8-bit single -byte coded graphic character sets) characters (for 
Bulgarian language in Cyril characters, for Greek language in Greek characters) and Arabic 
numerals.  
1.2. The manufacturer shall affix to each engine the statutory marking set out in Section A 
before the engine leaves the production line.  
1.2.1.  Notwithstanding point 1.2, manufacturers shall amend the statutory marking of an 
engine after it left the production line when the mandatory essential information and, where 
applicable, the supplementary information requi red for that engine has changed before it is 
placed on the market.  
SECTION A — STATUTORY MARKING  
1. Mandatory essential information and supplementary information  
The information on the statutory marking shall contain at least the information set out in Tab le 
1 of Appendix 1. The character ‘X’ indicates the mandatory essential information and, where 
applicable, the supplementary information required for the marking of engines as set out in Art 
33 of Regulation No : 2016/1628 /AB. 
2. Location of the statutory marking  
2.1. The statutory marking shall be located so as to be readily visible after the engine has 
been completed with all the auxiliaries necessary for engine operation.  
2.2. The location of the statutory marking shall be declared in the information doc ument set 
out in Annex I.  
2.3. Where required for the purpose of Article 9(6) of Regulation No: 2016/1628/AB the 
OEM shall be provided with a duplicate of the statutory marking to be affixed to the engine or 
non-road mobile machinery in a readily visible and easily accessible position when the engine 
is installed in the non -road mobile machinery.  
3. Method of affixing the statutory marking  
3.1. The statutory marking shall be affixed to an engine part necessary for normal engine 
operation and not normally r equiring replacement during engine life.  
3.2. It shall be affixed in such a manner that will remain durable for the emission durability 
period of the engine and shall be clearly legible and indelible.  
3.3. If labels or plates are used, they must be affixed  in such a manner that they cannot be 
removed without being destroyed or defaced.  
SECTION B — TEMPORARY MARKINGS  
1. Mandatory essential information  
The temporary marking set out in Article 3 4(1) and (2) of Regulation No: 2016/1628/AB shall 
be affixed before  the engine is placed on the market and shall include at least the following 
information:  
1.1. For engines delivered separately from its exhaust after -treatment system the wording 
‘Separate Shipment Art 34(3)*2016/1628’.  1.2. For engines that are not yet i n conformity with the approved type and that are being 
delivered to the manufacturer of that engine:  
 (a) the name or trademark of the manufacturer;  
 (b) the part identification number of the not -in-conformity engine; and  
 (c) the wording ‘Not-in-Conformity Art 33(2)*2016/1628’.  
2. Method of affixing the temporary marking  
The temporary marking shall remain affixed to the engine by a removable label or a robust 
separate tag (e.g. a laminated sheet attached with a wire -tie) until the engine i s in conformity 
with the approved type.  Appendix 1  
Table 1  
Mandatory essential information and, where applicable, supplementary information in the 
statutory marking of engines  
Ma
ndat
ory 
esse
ntial 
info
rma
tion 
and, 
whe
re 
appl
icab
le, 
sup
ple
men
tary 
info
rma
tion Stag
e V 
engi
nes 
EU 
type
-
appr
ove
d in 
acc
orda
nce 
with 
Reg
ulati
on 
No: 
201
6/16
28/
AB2 Stag
e V 
engi
nes 
pro
visi
onal
ly 
EU 
type
-
appr
ove
d in 
acc
orda
nce 
with 
Arti
cle 
35 
of 
Reg
ulati
on 
No: 
201
6/16
28/
AB3 Engines using the exemption or transitio n provision set out in Article 
33(2) of Regulation No: 2016/1628/AB  
Paragraph number of Article 3 5of Regulation 
No: 2016/1628/AB  Paragraph number of 
Article 5 9 of Regulation 
No: 2016/1628/AB  
1 2 4 5 6 7 8 54 10 11(a
) 11(
b) 
Na
me, 
regi
ster
ed 
trad
e 
nam
e or 
regi
sterX X X X X X X X   X X X 
                                                           
2 Including engines exempted by Article 34(3) of Regulation (EU) 2016/1628.  
3 Including engines exempted by Article 34(3) of Regulation (EU) 2016/1628.  
4 Including engines exempted by Article 34(3) of Regulation (EU) 2016/1628.  ed 
trad
e 
mar
k of 
man
ufac
ture
r 
Eng
ine 
type 
desi
gnat
ion 
or, 
in 
the 
case 
of 
an 
engi
ne 
type 
with
in 
an 
engi
ne 
fam
ily, 
eith
er 
the 
FT 
or 
the 
engi
ne 
fam
ily 
desi
gnat
ion X X    X X X   X X X 
Uni
que 
engi
ne 
iden
tificX X   X X X X   X X X atio
n 
num
ber 
une
quiv
ocal
ly 
attri
bute
d to 
the 
part
icul
ar 
engi
ne 
EU 
type
-
appr
oval 
num
ber 
as 
desc
ribe
d in 
Ann
ex 
V, 
or 
alter
nati
vely 
the 
mar
k of 
the 
EU 
type
-
appr
oval 
num
ber 
set 
out 
in 
AppX X    X X       endi
x 2 
Eng
ine 
pro
duct
ion 
date
5 X X   X X X  X X    
Lo
wer 
case 
lette
r ‘e’ 
foll
owe
d by 
the 
disti
ngui
shin
g 
num
ber 
of 
the 
Me
mbe
r 
Stat
e 
info
rme
d of 
the 
fiel
d 
testi
ng 
pro
gra
m, 
as 
set 
out 
in 
poin    X         
                                                           
5 Alter natively, for engine categories NRSh and NRS excluding sub -categories NRS -v-2b and NRS -v-3 and 
where engine and non -road mobile machinery are fully integrated and cannot be identified as separate 
components, indicate the non -road mobile machinery productio n date.  t 2.1 
of 
Ann
ex 
V 
Mar
king
s in 
acc
orda
nce 
with 
the 
appl
icab
le 
legi
slati
on 
on 5 
Oct
ober 
201
6         X X    
EC 
type
-
appr
oval 
num
ber 
issu
ed 
in 
acc
orda
nce 
with 
Dire
ctiv
e 
97/6
8/E
C6        X    X  
 Ap
plic
able  X X X X X X X X  X X X 
                                                           
6 Alternatively, indicate the EC type -approval number of the equivalent EC type -approval set out in 
Annex XII to Directive 97/68/EC.  exe
mpt
ion 
cod
e 
(E
M) 
or 
tran
sitio
n 
cod
e 
(TR
) 
fro
m 
colu
mn 
4 of 
Tab
le 1 
of 
App
endi
x 2 
to 
Ann
ex 
II   
App
lica
ble 
text 
for 
sup
ple
men
tary 
info
rma
tion 
fro
m 
colu
mn 
5 of 
Tab
le 1 
of 
App X X X X X X X X  X X X endi
x 2 
to 
Ann
ex 
II 
 Appendix 2  
MARK OF THE EU TYPE -APPROVAL NUMBER  
1. The mark of the EU type -approval number may be used in the statutory marking instead 
of the EU type -approval number; it shall consist of:  
 1.1. A rectangle surrounding the lower case letter ‘e’, followed by the distinguishing 
number of the Member State which has granted the EU type -approval, as set out in 
point 2.1 of Annex V;  
 1.2. In the vicinity of the rectangle:  
 (a) the applicable Engine Category Identification Code from column 4 of 
Table 1 in Appendix 1 to Annex V followed by a slash (‘/’) and the applicable 
Fuelling Type Code from column 3 of Table 2 of Appendix 1 to Annex  V; 
 (b) the character ‘V’ representing the compliance with the provisions of 
Regulation No: 2016/1628/AB followed by a hyphen (‘ -’) and the sequential 
number of the EU type -approval set out in point 2.4 of Annex V.  
2. Examples of the lay -out of the mark of  the EU type -approval number with fictive 
sequential numbers for explanation purposes shown in various lay -outs:  
 2.1. Example 1  
 Mark of the EU type -approval number:  
 e4*2016/1628*2017/RRRSHB3/P*0078*03  
   
Lay-out 1  Lay-out 2  Lay-out 3  
 
 2.2. Example 2  
 Mark of the EU type -approval number:  
 e2*2016/1628*2017/RRREC3/1A7*0003*00  
   
Lay-out 1  Lay-out 2  Lay-out 3  
 
 2.3. Example 3  
 Mark of the EU type -approval number:  
 e12*2016/1628*2017/RRRLV1S/D*0331*02  
   
Lay-out 1  Lay-out 2  Lay-out 3  
 ANNEX IV  
TEMPLATES FOR THE EU TYPE -APPROVAL CERTIFICATE  
EU TYPE -APPROVAL CERTIFICATE  
EU TYPE -APPROVAL CERTIFICATE FOR AN ENGINE TYPE OR AN ENGINE FAMILY 
FOR NON -ROAD MOBILE MACHINERY IN ACCORDANCE WITH REGULATİON 
NO: 2016/1628/AB  
Identification of approval authority  
Communication concerning the:  
— EU type -approval (1) 
— extension of EU type -approval (1) 
— refusal of EU type -approval (1) 
— withdrawal of EU type -approval (1)  of an engine type/ 
engine family (1) 
 
with regard to gaseous and particulate pollutant emission pursuant to Regulation No: 
2016/1628/AB , as last amended by (Commission Delegated) (1) Regulation …/… (1) (2) (of the 
European Parliament and of the Council) (1) 
EU type -approval number (3): … 
Reaso n for extension/refusal/withdrawal (1): … 
SECTION I  
1.1. Make (trade name(s) of manufacturer): …  
1.2. Commercial name(s) (if applicable): …  
1.3. Company name and address of manufacturer: …  
1.4. Name and address of manufacturer's authorised representative (if any): …  
1.5. Name(s) and address(es) of assembly/manufacture plant(s): …  
1.6. Engine type designation/engine family designation/FT (1): … 
1.7. Category and sub -category of the engine type/engine family (1) (4): … 
1.8. Emissions durability period catego ry: Not Applicable/Cat 1/Cat 2/Cat 3 (1) 
1.9. Emissions stage: V/ SPE  
1.10.  Engine for snow throwers (5): Yes/No (1) 
SECTION II  
1. Technical service responsible for carrying out the test(s): …  
2. Date(s) of the test report(s): …  
3. Number(s) of the test re port(s): …  
SECTION III  
The undersigned hereby certifies the accuracy of the manufacturer's description in the attached 
information document of the engine type/engine family (1) described above, for which one or more representative samples, selected by the approval authority, have been submitted as 
prototypes and that the attached test results apply to the engine type/engine family (1). 
1. The engine type/engine family (1) meets/does not meet (1) the requirements laid down 
in Regulation No: 2016/1628/AB . 
2. The approval is granted/extended/refused/withdrawn (1) 
3. The approval is granted in accordance with Article 3 6 of Regulation No: 
2016/1628/AB and the validity of the approval is thus limited to dd/mm/yyyy (3) 
4. Restrictions to validity (3) (6): … 
5. Exemptions applied (3) (6): … 
Place: …  
Date: …  
Name and signature (or visual representation of an ‘advanced electronic signature’ according 
to Regulation (EU) No 910/2014, including data for verification): …  
Attachments:  
Information package  
Test report(s)  
Where applicable, the name(s) and specimen(s) of the signature(s) of the person(s) authorised 
to sign statement of conformity and a statement of their position in the company  
Where applicable, a completed specimen of a statement of conformity  
NB: 
 If this model is used for EU type -approval of an engine as an exemption for new 
technologies or new concepts, pursuant to Article 3 6(4) of Regulation No: 
2016/1628/AB , the heading of the certificate shall read ‘PROVISIONAL EU TYPE -
APPROVAL CERTIFICATE VALID ONLY O N THE TERRITORY OF … (7)’. Addendum  
EU type -approval number: …  
PART  A — CHARACTERISTICS  OF THE  ENGINE  TYPE/ENGINE  FAMILY  (1) 
2. Common design parameters of the engine type/engine family  (1) 
2.1. Combustion Cycle: four stroke cycle/two  stroke cycle/rotary/other: … (describe) (1) 
2.2. Ignition Type: Compression ignition/spark ignition (1) 
2.3.1.  Position of the cylinders in the block: V/in -line/radial/other(describe) (1) 
2.6 Main Cooling medium: Air/Water/Oil (1) 
2.7. Method of air aspir ation: naturally aspirated/pressure charged/pressure charged with 
charge cooler (1) 
2.8.1.  Fuel Type(s): Diesel (non -road gas -oil)/Ethanol for dedicated compression ignition 
engines (ED95)/Petrol (E10)/Ethanol (E85)/(Natural gas/Biomethane)/Liquid Petroleu m Gas 
(LPG) (1) 
2.8.1.1.  Sub Fuel type (Natural gas/Biomethane only): Universal fuel — high calorific 
fuel (H -gas) and low calorific fuel (L -gas)/Restricted fuel — high calorific fuel (H -
gas)/Restricted fuel — low calorific fuel (L -gas)/Fuel specific (LNG) ; 
2.8.2.  Fuelling arrangement: Liquid -fuel only/Gaseous -fuel only/Dual -fuel type 1A/Dual -fuel 
type 1B/Dual -fuel type 2A/Dual -fuel type 2B/Dual -fuel type 3B (1) 
2.8.3.  List of additional fuels compatible with use by the engine declared by the manufacturer 
in accordance with point 1 of Annex I to Notification No: 2017/654/AB  (provide reference to 
recognised standard or specification): …  
2.8.4.  Lubricant added to fuel: Yes/No (1) 
2.8.5.  Fuel supply type: Pump (high pressure) line and injector/in -line pump or d istributor 
pump/Unit injector/Common rail/Carburettor)/port injector/direct injector/Mixing 
unit/other(specify) (1) 
2.9. Engine management systems: mechanical/electronic control strategy (1) 
2.10.  Miscellaneous devices: Yes/No (1) 
2.10.1.  Exhaust gas recirculation (EGR): Yes/No (1) 
2.10.2.  Water injection: Yes/No (1) 
2.10.3.  Air injection: Yes/No (1) 
2.10.4.  Others (specify): …  
2.11.  Exhaust after -treatment system: Yes/No (1) 
2.11.1.  Oxidation catalyst: Yes/No (1) 
2.11.2.  DeNO x system with selective reduction of NO x (addition of reducing agent): Yes/No (1) 
2.11.3.  Other DeNO x systems: Yes/No (1) 
2.11.4.  Three -way catalyst combining oxidation and NO x reduction: Yes/No (1) 
2.11.5.  Particulate after -treatment system with passive regeneration: Yes/No (1) 
2.11.6.  Particulate after -treatment system with active regeneration: Yes/No (1) 
2.11.7.  Other particulate after -treatment systems: Yes/No (1) 2.11.8.  Other after -treatment devices (specify): …  
2.11.9.  Other devices or features that  have a strong influence on emissions (specify): …  
3. Essential characteristics of the engine type(s)  
Item 
Number  Item Description  Parent 
Engine / 
Engine type  Engine types 
within the family 
(if applicable)  
3.1.1.  Engine Type Designation:      
3.1.2.  Engine type designation shown on engine 
mark: Yes/No (1)     
3.1.3.  Location of the manufacturer's statutory 
marking:      
3.2.1.  Declared rated speed (rpm):      
3.2.1.2.  Declared rated net Power (kW):      
3.2.2.  Maximum power speed (rpm):      
3.2.2.2.  Maximum net power (kW):      
3.2.3.  Declared maximum torque speed (rpm):      
3.2.3.2.  Declared maximum torque (Nm):      
3.6.3.  Number of Cylinders:      
3.6.4.  Engine total swept volume (cm3):       
3.8.5.  Device for recycling crankcase gases: 
Yes/No (1)     
3.11.3.12.  Consumable reagent: Yes/No (1)     
3.11.3.12.1
. Type and concentration of reagent needed 
for catalytic action:      
3.11.3.13.  NO x sensor(s): Yes/No (1)     
3.11.3.14.  Oxygen sensor: Yes/No (1)     
3.11.4.7.  Fuel borne catalyst (FBC):  Yes/No (1)     
Particular conditions to be respected in the installation of the engine on non -road mobile 
machinery:  
3.8.1.1.  Maximum allowable intake depression at 
100 % engine speed and at 100 % load 
(kPa) with clean air cleaner:      3.8.3.2.  Maximum  charge air cooler outlet 
temperature at 100 % speed and 100 % load 
(deg. C):      
3.8.3.3.  Maximum allowable pressure drop across 
charge cooler at 100 % engine speed and at 
100 % load (kPa) (if applicable):      
3.9.3.  Maximum permissible exhaust gas back -
pressure at 100 % engine speed and at 100 
% load (kPa):      
3.9.3.1.  Location of measurement:      
3.11.1.2  Maximum temperature drop from exhaust 
system or turbine outlet to first exhaust 
after-treatment system (deg. C) if stated:      
3.11.1.2.1.  Test conditions for measurement:      
 
PART  B — TEST  RESULTS  
3.8. Manufacturer intends to use ECU torque signal for in -service monitoring: Yes/No (1) 
3.8.1.  Dynamometer torque greater than or equal to 0,93 × ECU torque: Yes/No (1) 
3.8.2.  ECU torque correction factor in case that dynamometer torque less than 0,93 × ECU 
torque:  
11.1 Cycle emissions results  
Emissions  CO 
(g/k
Wh) HC 
(g/k
Wh) NO x (g/kWh)  HC+NO x (g/kWh)  PM 
(g/k
Wh) PN 
#/k
Wh Test 
Cycle 
(8) 
NRSC final 
result with 
DF.        
NRTC Final 
test result 
with DF         
 
11.2 CO 2 result:  
11.3.  In service monitoring reference values (9) 
11.3.1.  Reference work (kWh): …  
11.3.2.  Reference CO 2 mass (g): …  
Explanatory notes to Annex IV:  
 (1) Strike out the unused options, or only show the used option(s).   (2) Indicate only the latest amendment in case of an amendment of one or more 
Articles of Regulation No: 2016/1628/AB , according to the amendment applied for 
the EU type -approval.  
 (3) Delete this entry when not applicable.  
 (4) Indicate the applicable option for the category and sub -category in accordance 
with entry 1.7 of the information document set out in Part A of Appendix 3 to Annex 
I. 
 (5) Indicate whether the approval is for a NRS (< 19 kW) engine family consisting 
exclusively of engine types for  snow throwers.  
 (6) Applicable only for EU type -approval of an engine type or an engine family as 
an exemption for new technologies or new concepts, pursuant to Article 3 6 of 
Regulation No: 2016/1628/AB . 
 (7) Indicate the Member State.  
 (8) Indicate the t est cycle in accordance with the fifth column of the Tables set out 
in Annex IV to Regulation No: 2016/1628/AB . 
 (9) Only applicable to engines of sub -categories NRE -v-5 and NRE -v-6 tested on 
NRTC.  ANNEX V  
NUMBERING SYSTEM OF T HE EU TYPE -APPROVAL CERTIFICATE  
1. EU type -approval certificates shall be numbered in accordance with the method set out 
in this Annex.  
2. The EU type -approval number shall consist of a total of five sections as detailed below. 
In all cases, the sections shall b e separated by an asterisk (‘*’).  
2.1. Section 1 denotes the Member State issuing the EU type -approval; begins with the 
lower -case letter ‘e’ and is followed by the distinguishing number of the Member State, 
applicable for all EU type -approval numbers:  
1 Germany  19 Romania  
2 France  20 Poland  
3 Italy 21 Portugal  
4 The Netherlands  23 Greece  
5 Sweden  24 Ireland  
6 Belgium  25 Croatia  
7 Hungary  26 Slovenia  
8 Czech Republic  27 Slovakia  
9 Spain  29 Estonia  
11 United Kingdom  32 Latvia  
12 Austria  34 Bulgaria  
13 Luxembourg  36 Lithuania  
  37 Turkey  
17 Finland  49 Cyprus  
18 Denmark  50 Malta  
 
2.2. Section 2: denotes the number Regulation No: 2016/1628/AB . 
2.3. Section 3 denotes three separate elements:  
 2.3.1.  the number of the latest amending Regulation applicable to the EU type -
approval. If there is no amending Regulation, the Regulation referred to in point 2.2 is 
repeated;  
 2.3.2.  this number is followed by the applicable Engine Category Identification Code 
from column 4 of Table 1 in Append ix 1;  2.3.3.  to be further followed by a slash (‘/’) and the applicable Fuel Type Code from 
column 3 of Table 2 of Appendix 1;  
 2.3.3.1.  in the case of dual fuel engines, the applicable Duel Fuel Suffix from 
column 2 of Table 3 is added to denote the gase ous fuel;  
2.4. Section 4: denotes the EU type -approval number and consists of a sequential number 
with leading zeros (as applicable) and four digits starting from ‘0001’;  
2.5. Section 5: denotes the extension number of the EU type -approval and consists of a two -
digit sequential number, with leading zero (as applicable) starting from ‘00’.  
2.6. Where used on the engine's statutory marking only, section 2.5 shall be omitted.  
3. Lay-out of the EU type -approval numbers, with fictive sequential numbers for 
expla nation purposes  
3.1. Example of a EU type -approval number of an NRSh -v-1b engine operating on petrol 
fuel, issued by the Netherlands, which has been extended three times:    
e4*2016/1628*2017/RRRSHB3/P*0078*03  
e4 = The Netherlands (section 1)  
2016/1628  = Regulation (EU) 2016/1628 (section 2)  
2017/RRRSHB3/P  = Regulation (EU) 2017/RRR to denote the latest amending 
Regulation and the characters ‘SHB3/P’ to indicate that is an 
engine of category and subcategory NRSh -v-1b, with EDP 
Category 3, operating on pet rol, in accordance with the Codes set 
out in Tables 1 and 2 of Appendix 1 respectively (section 3).  
0078  = EU type -approval sequential number (section 4)  
03 = extension number (section 5)  
 
Where used for statutory marking this number would be displayed as: 
e4*2016/1628*2017/RRRSHB3/P*0078  
3.2.  Example of a EU type -approval number of a NRE -c-3 type 1A dual fuel engine 
operating on gaseous fuel of type  LN2 (a specific liquefied natural gas/liquefied biomethane 
composition resulting in a λ -shift factor not  differing by more than 3 per cent the λ -shift factor 
of the G20 gas specified in Annex I to Notification No: 2017/654/AB  and the ethane content of 
which does not exceed 1,5 per cent), which has not yet been extended, issued by France:    
e2*2016/1628*2016/1628EC3/1A7*0003*00  
e2 = France (section 1)  
2016/1628  = Regulation (EU) 2016/1628 (section 2)  
2016/1628EC3/1A
7 = repeats Regulation (EU) 2016/1628 to denote that it has not been 
amended. The characters ‘EC3’ denote that is a NRE -c-3 eng ine. 
The characters ‘1A’ denote it is a dual fuel engine of type ‘1A’. 
The suffix 7 to denote that the gaseous fuel is of type ‘LN2’ (a 
specific liquefied natural gas / liquefied biomethane composition 
resulting in a λ -shift factor not differing by more th an 3 per cent the λ -shift factor of the G 20 gas specified in Annex I to Notification 
No: 2017/654/AB  and the ethane content of which does not exceed 
1,5 per cent), in accordance with the Codes set out in Tables 1 to 3 
of Appendix 1 respectively (section 3) . 
0003  = EU type -approval sequential number (section 4)  
00 = extension number (section 5)  
 
Where used for statutory marking this number would be displayed as:  
e2*2016/1628*2016/1628 EC3/1A7*0003  
3.3. Example of a EU type -approval number of a RLL -v-1 engine according to the SPE 
emission limits operating on diesel fuel, issued by Austria, which has been extended 2 times:    
e12*2016/1628*2017/RRRLV1S/D*0331*02  
e12 = Austria (section 1)  
2016/1628  = Regulation (EU) 2016/1628 (section 2)  
2017/RRRLV1S/D  = Regulation (EU) 2017/RRR to denote the latest amending 
Regulation and the characters ‘LV1S/D’ to indicate that is a 
locomotive engine meeting the SPE emission limits type -
approved to run on diesel, in  accordance with the Codes set out in 
Tables 1 and 2 of Appendix 1 respectively (section 3).  
0331  = EU type -approval sequential number (section 4)  
02 = extension number (section 5)  
 
Where used for statutory marking this number would be displayed as:  
e12*2016/1628*2017/RRRLV1S/D*0331  Appendix 1  
ENGINE CATEGORY IDENTIFICATION CODE FOR TYPE APPROVA L MARK  
Table 1  
Engine Category Identification Code for type approval mark  
Engine Category  
(column 1)  Engine 
Subcategor
y 
(column 2)  EDP 
Category  
(where 
applicable)  
(column 3)  Engine 
Category 
Identification 
Code  
(column 4)  Engines Subject to the exhaust emission limits 
in Annex II to Regulation No: 2016/1628/AB  
Engines Subject to the exhaust emission limits 
in Annex VI to Regulation No: 2016/1628/AB  
SPE 
NRE  NRE -v-1  EV1    
NRE -v-2  EV2    
NRE -v-3  EV3    
NRE -v-4  EV4    
NRE -v-5  EV5    
NRE -v-6  EV6    
NRE -v-7  EV7    
NRE -c-1  EC1    
NRE -c-2  EC2    
NRE -c-3  EC3    
NRE -c-4  EC4    
NRE -c-5  EC5    
NRE -c-6  EC6    
NRE -c-7  EC7    
NRG  NRG -v-1  GV1     
NRG -c-1  GC1     
NRSh  NRSh -v-1a Cat 1  SHA1     Cat 2  SHA2     
Cat 3  SHA3     
NRSh -v-1b Cat 1  SHB1     
Cat 2  SHB2     
Cat 3  SHB3     
NRS  
(Other 
than those 
engines 
tested at 
low 
temperatu
re only 
for use in 
snow 
throwers)  NRS -vr-1a Cat 1  SRA1     
Cat 2  SRA2     
Cat 3  SRA3     
NRS -vr-1b Cat 1  SRB1     
Cat 2  SRB2     
Cat 3  SRB3     
NRS -vi-1a Cat 1  SYA1     
Cat 2  SYA2     
Cat 3  SYA3     
NRS -vi-1b Cat 1  SYB1     
Cat 2  SYB2     
Cat 3  SYB3     
NRS -v-2a Cat 1  SVA1     
Cat 2  SVA2     
Cat 3  SVA3     
NRS -v-2b Cat 1  SVB1     
Cat 2  SVB2     
Cat 3  SVB3     
NRS -v-3 Cat 1  SV31     
Cat 2  SV32     
Cat 3  SV33     
NRS  NRS -vr-1a Cat 1  TRA1     (Engines 
tested at 
low 
temperatu
re only 
for use in 
snow 
thrower)  Cat 2  TRA2     
Cat 3  TRA3     
NRS -vr-1b Cat 1  TRB1     
Cat 2  TRB2     
Cat 3  TRB3     
NRS -vi-1a Cat 1  TYA1     
Cat 2  TYA2     
Cat 3  TYA3     
NRS -vi-1b Cat 1  TYB1     
Cat 2  TYB2     
Cat 3  TYB3     
IWP IWP-v-1  PV1    
IWP-v-2  PV2    
IWP-v-3  PV3    
IWP-v-4  PV4    
IWP-c-1  PC1    
IWP-c-2  PC2    
IWP-c-3  PC3    
IWP-c-4  PC4    
IWA  IWA -v-1  AV1     
IWA -v-2  AV2     
IWA -v-3  AV3     
IWA -v-4  AV4     
IWA -c-1  AC1     
IWA -c-2  AC2     
IWA -c-3  AC3     
IWA -c-4  AC4     RLL  RLL -v-1  LV1    
RLL -c-1  LC1    
RLR  RLR -v-1  RV1     
RLR -c-1  RC1    
SMB  SMB -v-1  SM1     
ATS  ATS -v-1  AT1    
SPE-NRE  SPE-NRE -v-
1  EV1S     
SPE-NRE -v-
2  EV2S     
SPE-NRE -v-
3  EV3S     
SPE-NRE -v-
4  EV4S     
SPE-NRE -v-
5  EV5S     
SPE-NRE -v-
6  EV6S     
SPE-NRE -v-
7  EV7S     
SPE-NRE -c-1  EC1S     
SPE-NRE -c-2  EC2S     
SPE-NRE -c-3  EC3S     
SPE-NRE -c-4  EC4S     
SPE-NRE -c-5  EC5S     
SPE-NRE -c-6  EC6S     
SPE-NRE -c-7  EC7S     
SPE-
NRG  SPE-NRG -v-
1  GV1S     
SPE-NRG -c-
1  GC1S     
SPE-RLL  SPE-RLL -v-1  LV1S     SPE-RLL -c-1  LC1S     
 
 
Table 2  
Fuelling type codes for approval marks  
Engine Fuel type  
(column 1)  Sub-type, where applicable  
(column 2)  Fuel Type 
Code  
(column 3)  
Diesel (non -road 
gas-oil) fuelled 
CI engine   D 
Dedicated 
Ethanol (ED95) 
fuelled CI 
engine   ED 
Ethanol (E85) 
fuelled SI engine   E85 
Petrol (E10) 
fuelled SI engine   P 
LPG fuelled SI 
engine   Q 
Natural 
gas/biomethane 
fuelled SI engine  Engine approved and calibrated for the H -range of gases  H 
Engine approved and calibrated for the L -range of gases  L 
Engine approved and calibrated for both the H -range and L -
range of gases  HL 
Engine approved and calibrated for a specific gas 
composition in the H -range of gases and transformable to 
another specific gas in the H -range of gases by fine tuning of 
the engine fuelling  HT 
Engine approved and calibrated for a specific gas 
composition in the L -range of gases and transformable to 
another specific gas in the L -range of gases after fine tuning 
of the  engine fuelling  LT 
Engine approved and calibrated for a specific gas 
composition in either the H -range or the L -range of gases 
and transformable to another specific gas in either the H -
range or the L -range of gases by fine tuning of the engine 
fuelling  HLT  Engine approved and calibrated for a specific liquefied 
natural gas / liquefied biomethane composition resulting in a 
λ-shift factor not differing by more than 3 per cent the λ -shift 
factor of the G 20 gas specified in Annex I to Notification No: 
2017 /654/AB  and the ethane content of which does not 
exceed 1,5 per cent  LN2 
Engine approved and calibrated for any other (than above) 
liquefied natural gas / liquefied biomethane composition.  LNG  
Dual -fuel 
engines  for dual -fuel engines of Type 1A  1A#7 
for dual -fuel engines of Type 1B  1B#8 
for dual -fuel engines of Type 2A  2A#9 
for dual -fuel engines of Type 2B  2B#10 
for dual -fuel engines of Type 3B  3B#11 
Table 3  
Dual Fuel Suffix  
Approved Gas specification  Dual Fuel Suffix  
(column 2)  
Dual fuel engine approved and calibrated for the H -range of 
gases as gaseous component of fuel  1 
Dual fuel engine approved and calibrated for te L -range of 
gases as gaseous component of fuel  2 
Dual fuel engine being and calibrated for both the H -range 
and L -range of gases as gaseous component of fuel  3 
Dual fuel engine approved and calibrated for a specific gas 
composition in the H -range of gases and transformable to 
another specific gas in the H -range of gases by fine tuning of 
the engine fuelling as gaseous component of fuel  4 
Dual fuel engine approved and calibrated for a specific gas 
composition in the L -range of gases and transformable to 
another specific gas in the L -range of gases after fine tuning 
of the engine fuelling as gaseous component of fuel  5 
Dual fuel engine approved and calibrated for a specific gas 
composition in either the H -range or the L -range of gases and 6 
                                                           
7 Replace ‘#’ with approved gas specification from Table 3.  
8 Replace ‘#’ with approved gas specification from Tabl e 3. 
9 Replace ‘#’ with approved gas specification from Table 3.  
10 Replace ‘#’ with approved gas specification from Table 3.  
11 Replace ‘#’ with approved gas specification from Table 3.  transformable to another specific gas in either the H -range or 
the L -range of gases by fine tuning of the engine fuelling as 
gaseous c omponent of fuel  
Dual fuel engine approved and calibrated for a specific 
liquefied natural gas / liquefied biomethane composition 
resulting in a λ -shift factor not differing by more than 3 per 
cent the λ -shift factor of the G 20 gas specified in Annex I to 
Notification No: 2017/654/AB  and the ethane content of 
which does not exceed 1,5 per cent as gaseous component of 
fuel 7 
Dual fuel engine approved and calibrated for any other (than 
above) liquefied natural gas / liquefied biomethane 
composition as gas eous component of fuel  8 
Dual fuel engine approved for operation on LPG as gaseous 
component of fuel  9 
 ANNEX VI  
THE SINGLE FORMAT OF THE TEST REPORT  
1. General requirements  
One test report shall be completed for each tests required  for EU type -approval.  
Each additional (e.g. a second speed on a constant speed engine) or supplementary test (e.g. 
another fuel is tested) will require an additional or supplementary test report.  
2. Explanatory notes on creation of a test report  
2.1. A test report shall contain at least the information set out in Appendix 1;  
2.2. Notwithstanding point 2.1, only those sections or sub -sections relevant for the particular 
test and for the particular engine family, engine types within the engine family or engi ne type 
tested need to be stated in the test report (e.g. if a NRTC is not run this section may be omitted);  
2.3. The test report may contain more information than that requested in point 2.1 but in any 
case, shall adhere to the proposed numbering system;  
2.4. Where several options separated by forward slash are given for an entry, the unused 
options shall be struck out, or only the used option(s) shall be shown;  
2.5. Where a ‘type’ of a component is requested, the information supplied shall uniquely 
identi fy the component; this may be a list of characteristic, a manufacturers' name and part or 
drawing number, a drawing, or a combination of the aforementioned or other methods that 
achieves the same result.  
2.6. The test report may be delivered on paper or in  an electronic format agreed between the 
manufacturer, technical service and approval authority.  Appendix 1  
TEMPLATE FOR THE SING LE FORMAT OF THE TES T REPORT  
TEST REPORT FOR NON -ROAD ENGINES  
1. General Information  
1.1. Make(s) (trade name(s) of manufacturer): …  
1.2. Commercial name(s) (if applicable): …  
1.3. Company name and address of manufacturer: …  
1.4. Name of technical service: …  
1.5. Address of technical service: …  
1.6. Location of test: …  
1.7. Date of test: …  
1.8. Test report number: …  
1.9. Information document reference number (if available): …  
1.10.  Test report type: Primary test/additional test/supplementary test  
1.10.1.  Description of the purpose of the test: …  
2. General engine information (test engine)  
2.1. Engine type de signation/engine family designation/FT: …  
2.2. Engine identification number: …  
2.3. Engine Category and subcategory: NRE -v-1/NRE -v-2/NRE -v-3/NRE -v-4/NRE -v-
5/NRE -v-6/NRE -v-7/NRE -c-1/NRE -c-2/NRE -c-3/NRE -c-4/NRE -c-5/NRE -c-6/NRE -c-
7/NRG -v-1/NRG -c-1/NRSh -v-1a/N RSh-v-1b/NRS -vr-1a/NRS -vr-1b/ NRS -vi-1a/NRS -vi-
1b/NRS -v-2a/NRS -v-2b/NRS -v-3/IWP -v-1/IWP -v-2/IWP -v-3/IWP -v-4/IWP -c-1/IWP -c-
2/IWP -c-3/IWP -c-4/IWA -v-1/IWA -v-2/IWA -v-3/IWA -v-4/IWA -c-1/IWA -c-2/IWA -c-
3/IWA -c-4/RLL -v-1/RLL -C-1/RLR -v-1/RLR -C-1/SMB -v-1/ATS -v-1 
3. Documentation and information Check list (primary test only)  
3.1. Engine mapping documentation reference: …  
3.2. Deterioration factor determination documentation reference: …  
3.3. Infrequent regeneration factors determination documentation reference, where 
applicable: …  
3.4. NO x control diagnostic demonstration documentation reference, where applicable: …  
3.5. Particulate control diagnostic demonstration documentation reference, where 
applicable:  
3.6. For engine types and engine families that use an ECU as p art of the emission control 
system anti -tampering declaration documentation reference: …  
3.7. For engine types and engine families that use mechanical devices as part of the emission 
control system anti -tampering and adjustable parameters declaration and d emonstration 
documentation reference: …  
3.8. Manufacturer intends to use ECU torque signal for in -service monitoring: Yes/No  
3.8.1.  dynamometer torque greater than or equal to 0,93 × ECU torque: Yes/No  3.8.2.  ECU torque correction factor in case that dynamometer torque less than 0,93 × ECU 
torque: …  
4. Reference fuel(s) used for test (complete relevant subparagraph(s))  
4.1. Liquid fuel for spark -ignition engines  
4.1.1.  Make: …  
4.1.2.  Type: …  
4.1.3.  Octane number RON: …  
4.1.4.  Octane number MON: …  
4.1.5 . Ethanol content ( %): …  
4.1.6.  Density at 15 Deg.C (kg/m3): … 
4.2. Liquid fuel for compression -ignition engines  
4.2.1.  Make: …  
4.2.2.  Type: …  
4.2.3.  Cetane number: …  
4.2.4.  Fame content ( %): …  
4.2.5.  Density at 15 Deg.C (kg/m3): … 
4.3. Gaseous fuel — LPG 
4.3.1.  Make: …  
4.3.2.  Type: …  
4.3.3.  Reference fuel type: Fuel A/Fuel B  
4.3.4.  Octane number MON: …  
4.4. Gaseous fuel - Methane/biomethane  
4.4.1.  Reference fuel type: G R/G23/G25/G20 
4.4.2.  Source of reference gas: specific reference fuel/pipeline gas with  admixture  
4.4.3.  For specific reference fuel  
4.4.3.1.  Make: …  
4.4.3.2.  Type: …  
4.4.4.  For pipeline gas with admixture  
4.4.4.1.  Admixture(s): Carbon dioxide/Ethane/Methane/Nitrogen/Propane  
4.4.4.2.  The value of Sλ for the resulting fuel blend: …  
4.4.4.3.  The Methane Number (MN) of the resulting fuel blend: …  
4.5. Dual fuel engine (in addition to relevant sections above)  
4.5.1.  Gas energy ratio on test cycle: …  
5. Lubricant  
5.1. Make(s): …  
5.2. Type(s): …  
5.3. SAE viscosity: …  5.4. Lubricant and fuel are mix ed: yes/no  
5.4.1.  Percentage of oil in mixture: …  
6. Engine Speed  
6.1. 100 % speed (rpm): …  
6.1.1.  100 % speed determined by: Declared rated speed/Declared maximum test speed 
(MTS)/Measured MTS  
6.1.2.  Adjusted MTS if applicable (rpm): …  
6.2. Intermediate speed: …  
6.2.1.  Intermediate speed determined by: Declared intermediate speed/Measured intermediate 
speed/60 % of 100 % speed/75 % of 100 % speed/85 % of 100 % speed  
6.3. Idle speed: …  
7. Engine Power  
7.1. Engine driven equipment (if applicable)  
7.1.1.  Power absorbed at indicated engine speeds by necessary auxiliaries for engine operation 
that cannot be fitted for the test (as specified by the manufacturer) to be stated in Table 1:  
Table 1  
Power absorbed by engine auxiliaries  
Auxiliary type and 
identifying  details  Power absorbed by auxiliary (kW) at indicated engine speed  
(complete relevant columns)  
Idle 63 %  80 %  91 %  Inter -mediate  Max. 
power  100 %  
        
        
        
Total (P f,i):        
 
7.1.2.  Power absorbed at indicated engine speeds by auxiliaries linked with the operation of 
the non -road mobile machinery that cannot be removed for the test (as specified by the 
manufacturer) to be stated in Table 2:  
Table 2  
Power absorbed by non -road mobile machinery auxiliaries  
Auxiliary type and 
identifying details  Power absorbed by auxiliary (kW) at indicated engine speed  
(complete relevant columns)  
Idle 63 %  80 %  91 %  Inter -mediate  Max. 
power  100 %  
        
        
        Total (P r,i):        
 
7.2. Engine net power to be stated in Table 3: 
Table 3  
Engine net power  
Condition  Engine net power (kW) at indicated engine speed  
(complete relevant columns)  
Intermediate  Max. power  100 %  
Reference power measured at 
specified test speed (P m,i)    
Total auxiliary power from Table 1 
(Pf,i)    
Total auxiliary power from Table 2 
(Pr,i)    
Engine net power  
Pi = P m,I – Pf,i + P r,i    
 
8. Conditions at test  
8.1. fa within range 0,93 to 1,07: Yes/No  
8.1.1.  If fa is not within specified range state altitude of test facility and dry atmospheric 
pressure: …  
8.2. Applicable intake air temperature range: 20 to 30/0 to – 5(snow throwers only)/ – 5 to – 
15(snowmobiles only)/20 to 35(NRE greater than 560 kW only)  
9. Information concerning the conduct of the NRSC test:  
9.1. Cycle (mark cycle used with X) to be stated in Table 4:  
Table 4  
NRSC test cycle  
Cycle  C1 C2 D2 E2 E3 F G1 G2 G3 H 
Discrete mode            
RMC          N/A  
 
9.2. Dynamometer setting (kW) to be stated in Table 5:  
 Table 5  
Dynamometer setting  
% Load at point or 
% of rated power (as 
applicable)  Dynamometer setting (kW) at indicated engine speed after adjustment 
for auxiliary power12 
(complete relevant columns)  
Idle 63 %  80 %  91 %  Inter -mediate  100 %  
5 %       
10 %        
25 %        
50 %        
75 %        
100 %        
 
9.3. NRSC Emissions results  
9.3.1.  Deterioration Factor (DF): calculated/assigned  
9.3.2.  DF values and the cycle weighted emissions results to be stated in Table 6:  
 Note:  In the event that a discrete mode NRSC is run where the K ru or K rd factors have 
been established for individual modes then a table showing each mode and the applied 
Kru or K rd should replace the shown table  
Table 6  
NRSC cycle DF values and weighted emissions results  
DF 
mult/add  CO HC NO x HC+NO x PM PN 
Emissions        
CO 
(g/kW
h) HC 
(g/k
Wh) NO x (g/kWh)  HC+NO x (g/kWh)  PM 
(g/kW
h) PN 
#/k
Wh 
Test result 
with/without 
regeneration        
kru/krd       
                                                           
12 The dynamometer setting shall be determined using the procedure set o ut in point 7.7.1.3 of Annex VI 
to Delegated Regulation (EU) 2017/654. The auxiliary power in that point shall be determined using the total 
values set out in Tables 1 and 2 of this Appendix.  mult/add  
test result with 
infrequent 
regeneration 
adjustment factors 
(IRAFs)        
Final test result with 
DF       
 
9.3.3.  Cycle weighted CO 2 (g/kWh): …  
9.3.4.  Cycle weighted NH 3 (ppm): …  
9.4. Additional control area test points (if applicable) to be stated in Table 7:  
Table 7  
Additional control area test points  
Emissio
ns at 
test 
point  Engine 
Speed  Load 
(%) CO 
(g/kWh
) HC 
(g/kWh)  NO x 
(g/kWh
) HC+N
Ox 
(g/kWh
) PM 
(g/kWh
) PN 
n/kWh  
Test 
result 1          
Test 
result 2          
Test 
result 3          
 
9.5. Sampling systems used for the NRSC test: …  
9.5.1.  Gaseous emissions: …  
9.5.2.  PM: …  
9.5.2.1.  Method: single/multiple filter  
9.5.3.  Particle number: …  
 
 
10. Information concerning the conduct of the transient test (if applicable)  
10.1.  Cycle (mark cycle with X) to be stated in Table 8:  
 
 
 Table 8  
 
 
Transie nt test cycle  
NRTC   
LSI-NRTC   
 
10.2.  Transient test deterioration factors:  
 10.2.1.  Deterioration Factor (DF): calculated/fixed  
 10.2.2.  DF values and the emissions results to be stated in Table 9 or Table 10  
10.3.  NRTC emission results:  
Table 9  
DF values and the emissions results for NRTC  
DF 
mult/add  CO HC NO x HC+NO x PM PN 
Emissions        
CO 
(g/k
Wh) HC 
(g/kW
h) NO x (g/kWh)  HC+NO x (g/kWh)  PM 
(g/k
Wh) PN 
(#/kW
h) 
Cold start        
Hot start test result  
with/without 
regeneration        
Weighted test result        
kru/krd 
mult/add        
Weighted test result 
with IRAFs        
Final test result with 
DF       
 
 10.3.1.  Hot cycle CO 2 (g/kWh):  
 10.3.2.  Cycle average NH 3 (ppm):   10.3.3.  Cycle work for hot start test (kWh):  
 10.3.4.  Cycle CO 2 for hot start test (g):  
10.4.  LSI-NRTC emission results  
Table 10  
DF values and the emissions results for LSI - NRTC  
DF 
mult/add  CO HC NO x HC+NO x PM PN 
Emissions        
CO 
(g/kW
h) HC 
(g/kW
h) NO x (g/kWh)  HC+NO x (g/kWh)  PM 
(g/kW
h) PN 
(#/kW
h) 
test result  
with/without 
regeneration        
kru/krd 
mult/add        
Test result with 
IRAFs        
Final test result 
with DF        
 
 10.4.1.  Cycle CO 2 (g/kWh):  
 10.4.2.  Cycle average NH 3 (ppm):  
 10.4.3.  Cycle work (kWh):  
 10.4.4.  Cycle CO 2 (g): 
10.5.  Sampling system used for the transient test:  
 10.5.1.  Gaseous emissions:  
 10.5.2.  PM: 
 10.5.3.  Particle number:  
11. Final emissions results  
11.1.  Cycle emissions results to be stated in Table 11.  
Table 11  
Final emissions results  
Emissions  CO HC NO x HC+NO x PM PN Test 
Cycle  (1) (g/kWh)  (g/kWh)  (g/kWh)  (g/kWh)  (g/kWh)  (#/kWh)  
NRSC 
final 
result 
with DF 
(2).        
Final 
transient 
test result 
with DF 
(3)        
 
11.2.  CO 2 result  (4): 
11.3.  In service monitoring reference values  (5) 
11.3.1.  Reference work (kWh)  (6): 
11.3.2.  Reference CO 2 mass (g)  (7): 
Explanatory notes to Appendix 1:  
(Footnote markers, footnotes and explanatory notes not to be stated on the test report)  
 (1) For NRSC indicate the cycle noted in point 9.1 (Table 4); for transient test 
indicate cycle no ted in point 10.1 (Table 8).  
 (2) Copy the ‘Final test result with DF’ results from Table 6.  
 (3) Copy ‘Final test result with DF’ results from Table 9 or 10, as applicable.  
 (4) For an engine type or engine family that is tested on both the NRSC and a 
transient cycle, indicate the hot cycle CO 2 emissions values from the NRTC noted in 
point 10.3.4 or the CO 2 emissions values from the LSI -NRTC noted in point 10.4.4. 
For an engine only tested on an NRSC indicate the CO 2 emissions values given in that 
cycle  noted in point 9.3.3.  
 (5) Only applicable to engines of sub -categories NRE -v-5 and NRE -v-6 tested on 
NRTC.  
 (6) Indicate the cycle work for hot start test value from the NRTC noted in point 
10.3.3.  
 (7) Indicate the cycle CO 2 for hot start test value fro m the NRTC noted in point 
10.3.4.  ANNEX VII  
FORMAT FOR THE LIST O F ENGINES REFERRED T O IN ARTICLE 38(1) OF REGULATION NO: 
2016/1628/AB  
1.1. Make(s) (trade name(s) of manufacturer): …  
1.2. Commercial name(s) (if applicable): …  
1.3. Company name and address of manufacturer: …  
1.4. Name and address of manufacturer's authorised representative (if any): …  
1.5. Name(s) and address(es) of assembly/manufacture plant(s): …  
1.7. List number (0): … 
1.7.1  Reason for list submission (1): Yearly/ Stage V/TAA (2) 
1.7.2  List period start date (dd/mm/yyyy): …  
1.7.3  List period end date (dd/mm/yyyy): …  
Engine family 
designation / 
Engine type 
designation  (3) Category and 
sub 
category  (4) Number of 
engines produced 
during list period  Engine 
identification 
number  (5) Month and year 
of cease of 
production 
(mm/yyyy)  (6) 
First 
engine  Last 
engine  
Engine family 1       
Type 1       
Type …       
Type i       
Engine family …       
Type 1       
Type …       
Type j       
Engine family n       
Type 1       
Type …       
Type k       
 
Explanatory notes to Annex VII:   (0) Use the following code: yyyy/nn  Where yyyy is the year of production of the list 
and nn is the sequential number of the lists presented during that year.  
 (1) Indicate one of the following codes:  
Yearly   for lists submitted within 45 days following the end of each calendar year;  
Stage V   for lists submitted immediately after each of the dates for the placing on the 
market of engines referred to in Annex III to Regulation No: 2016/1628/AB ; 
TAA  for lists submitted any other date that the approval authority may stipulate.  
 
 (2) Strike out the unused options, or only show the used option(s).  
 (3) Indicate the engine type designation /engine family designation in accordance 
with entries 1.6 and 3.1.1 of the information document set out in Appendix 3 to Annex 
I. 
 (4) Indicate the applicable option for the category and sub -category in accordance 
with entry 1.7 of the information document set out in Part A of Appendix 3 to Annex 
I. 
 (5) Only applicable when the correlation of the engine identification number to the 
corresponding engine types and, where applicable, engine families and to the EU type -
approval numbers is not identified by the engine coding system (engine type 
designatio n/ engine family designation).  
 (6) Only applicable when the manufacturer ceases to produce an approved engine 
type or engine family; in this case, indicate the month and year of production of the 
last engine.  ANNEX VIII  
TEMPLATES AND  DATA STRUCTURE FOR THE EXCHANGE OF DATA  BY MEANS OF IMI 
The IMI system shall allow for the exchange of at least the following data between approval 
authorities; the structure and numbering of the data shall be respected.  
1. Make(s) (trade name(s) of manuf acturer): …  
2. Commercial name(s) (if applicable): …  
3. Company name of manufacturer: …  
3.1. Postal address / Street and number of manufacturer: …  
3.1.1.  Postal code: …  
3.1.2.  Country / Region: …  
4. Name of manufacturer's authorised representative (if any) : … 
4.1. Postal address / Street and number of manufacturer's authorised representative: …  
4.1.1.  Postal code: …  
4.1.2.  Country / Region: …  
5. Name(s) of assembly/manufacture plant(s): …  
5.1. Postal address (es) / Street(s) and number(s) of assembly/manufa cture plant(s): …  
5.1.1.  Postal code(s): …  
5.1.2.  Country (ies) / Region(s): …  
6. Engine type designation/engine family designation /FT (1) (2): … 
7. Category and sub -category of the engine type/engine family (1) (3): … 
7.1. Engine identification number of  tested engine (4): … 
8. EU type -approval: granted/extended/revised/refused/ withdrawn (1) (5) 
8.1. Date of granting/extending/revising/refusing/withdrawing (1) the EU type -approval (5) 
9. Number of the EU type -approval (except if refused) (5): … 
10. Emiss ions stage: V/ SPE (1) (5) 
11. Exemption for new technologies or new concepts in accordance with Article 3 6 of 
Regulation No: 2016/1628/AB (5) (6) 
11.1 Validity of the approval limited to dd/mm/yyyy (5) (6) 
11.2.  Restrictions to validity (5) (6): … 
11.3.  Exemptions applied (5) (6): … 
12. Final emissions result  (7) 
12.1 Cycle emissions results  
Emissions  CO 
(g/k
Wh) HC 
(g/k
Wh) NO x (g/kWh)  HC+NO x (g/kWh)  PM 
(g/k
Wh) PN 
#/k
Wh Test 
Cycle  NRSC final 
result with 
DF        
NRTC Final 
test result 
with DF         
 
12.2 CO 2 result: …  
Explanatory notes to Annex VIII:  
 (1) Strike out the unused options, or only show the used option(s).  
 (2) Indicate the engine type designation /engine family designation in accordance 
with entries 1.6 and 3.1.1 of the information docume nt set out in Appendix 3 to Annex 
I. 
 (3) Indicate the applicable option for the category and sub -category in accordance 
with entry 1.7 of the information document set out in Part A of Appendix 3 to Annex 
I. 
 (4) Indicate the information from entry 2.2 of Appendix 1 to Annex VI (test report).  
 (5) Indicate the applicable value of the EU type -approval certificate as set out in 
Annex IV.  
 (6) State this entry only for EU type -approvals of an engine type or an engine family 
as an exemption for new technologies  or new concepts, pursuant to Article 3 6 of 
Regulation No: 2016/1628/AB . 
 (7) Indicate the information from section 11 of Appendix 1 to Annex VI (test report).  ANNEX IX  
PARAMETERS FOR THE DE FINITION OF ENGINE T YPES AND ENGINE FAMILIES , AND THEIR 
OPERATION MODES  
1. Engine type  
The technical features of an engine type shall be those defined in its information document 
drafted in accordance with the template set out in Annex I.  
1.1. Operating mode (speed operation)  
An engine type may be EU type -approved as a constant speed engine or as a variable speed 
engine, as defined in Articles 4(21) and 4(22) of Regulation No: 2016/1628/AB . 
1.1.1.  Variable speed engines  
1.1.1.1.  In the case that, as allowed by Article 5(2) of Regulation No: 2016/1628/AB , a 
variable -speed engine of a particular category is used in place of a constant -speed engine of the 
same category, the parent engine (for the purposes of EU type -approval) and all engine types 
within the engine family (for the purposes of conformity of production), shall be tested using 
the applicable variable speed NRSC and additionally, where required by Article 24(9) or Article 
25(10) of Regulation No: 2016/1628/AB , the applicable transient cycle. As set out in Article 
25(5) of Regulation No: 2016/1628/AB , except in the case of engines of category IWP, a 
variable speed engine of a particular category used in a constant speed operation of the same 
category need not be additionally tested using the applicable constant speed NRSC . 
1.1.1.2.  Variable speed engines of category IWP for use in one or more other inland waterway 
applications  
In the case that a variable speed engine of category IWP is to be placed on the market for use 
in one or more other inland waterway application as p ermitted by Article 5(2) of Regulation 
No: 2016/1628/AB (constant speed IWP) and Article 5 (1)(5)(b) of Regulation No: 
2016/1628/AB (variable or constant speed IWA) the requirements of this paragraph shall 
additionally be met.  
1.1.1.2.1.  In the case that the  engine type is the parent engine, in order to comply with 
Articles 2 5(5), 2 5(7) and 2 5(8) of Regulation No: 2016/1628/AB the engine shall, in addition to 
meeting the applicable limit values when tested on the E3 NRSC, also meet the applicable limit 
values when tested on each additional applicable NRSC (E2/C1/D2). Separate test reports shall 
be produced and included in the information package for each NRSC.  
1.1.1.2.2.  In the case of all engine types within the engine family, when subject to a 
conformity of p roduction emissions test the engine shall, in addition to meeting the applicable 
limit values when tested on the E3 NRSC, also meet the applicable limit values when tested on 
each applicable constant speed NRSC.  
1.1.1.2.3.  Entry 3.4.3 of Appendix 3 of Anne x I shall indicate each NRSC applicable for 
the engine type, together with the corresponding engine speeds.  
1.1.1.2.4.  The instructions to the OEM set out in Annex XIV to Notification No: 
2017/654/AB  shall set out each category and operating mode (speed operation) for which the 
engine may be installed.  
1.1.2.  Constant speed engines  
1.1.2.1.  The constant speed governor function shall be engaged during constant speed 
operation. The governors of constant  speed engines may not be required to continuously 
maintain speed exactly constant. The speed may decrease below the speed at zero load, so that the minimum speed occurs near the engine's point of maximum power. This is typically in the 
region of 0,1 to 10  per cent.  
1.1.2.2.  In the case that the engine type is equipped with an idle speed for start -up and 
shut-down as permitted by Article 4(21) of Regulation No: 2016/1628/AB the engine shall be 
installed in a manner to ensure that the constant speed governor function is engaged prior to 
increasing the load -demand to the engine from the no -load setting.  
1.1.2.3.  Constant speed engine types equipped with alternative speeds  
A constant speed engine shall not be designed to operate with variable speed. In the case that 
the engine type is equipped with alternative speeds as permitted by Article 4(21) of Regulation 
No: 2016/1628/AB the requirements of this paragraph shall additionally be met.  
1.1.2.3.1.  In the case that the engine type is the parent engine, in order to  comply with 
Articles 2 5(5) and 2 5(6) of Regulation No: 2016/1628/AB the engine shall meet the applicable 
limit values when tested using the applicable NRSC test cycle at each constant speed applicable 
to the engine type. Separate test reports shall be prod uced and included in the information 
package for each NRSC.  
1.1.2.3.2.  In the case of all engine types within the engine family, when subject to a 
conformity of production emissions test the engine shall meet the applicable limit values using 
the applicabl e NRSC test cycle at each constant speed applicable to the engine type.  
1.1.2.3.3.  Each constant speed applicable to the engine type that is permitted by the 
manufacturer shall be listed in Section 3.2.1 of Appendix 3 to Annex I.  
1.1.2.3.4.  The engine shal l be installed in a manner to ensure that:  
 (a) the engine is stopped prior to resetting the constant speed governor to an 
alternative speed; and,  
 (b) the constant speed governor is only set to the alternative speeds permitted by the 
engine manufacturer.  
1.1.2.3.5.  The instructions to the OEM and end -users set out in Annexes XIV and XV to 
Notification No: 2017/654/AB  shall include information on the correct installation and 
operation of the engine according to the requirements of paragraphs 1.1.2.2 and 1.1 .2.3. 
1.1.2.4.  Constant speed engines of category IWP for use in place of a constant speed engine of 
category IWA  
In the case that a constant speed engine of category IWP is to be placed on the market for use 
in place of a constant speed engine of category IWA as permitted by Article 5 (1)(5)(b) of 
Regulation No: 2016/1628/AB the requirements of this paragraph shall ad ditionally be met.  
1.1.2.4.1.  In the case that the engine type is the parent engine, in order to comply with 
Articles 2 5(5) and 2 5(8) of Regulation No: 2016/1628/AB the engine shall, in addition to 
meeting the applicable limit values when tested on the E2 N RSC, also meet the applicable limit 
values when tested on the D2 NRSC. Separate test reports shall be produced and included in 
the information package for each NRSC.  
1.1.2.4.2.  In the case of all engine types within the engine family, when subject to a 
conformity of production emissions test the engine shall, in addition to meeting the applicable 
limit values when tested on the E2 NRSC, also meet the applicable limit values when tested on 
the D2 NRSC.  
1.1.2.4.3.  Section 3.4.3 of Appendix 3 to Annex I shall indicate each NRSC applicable for 
the engine type, together with the corresponding engine speeds.  1.1.2.4.4.  The instructions to the OEMs set out in Annex XIV to Notification No: 
2017/654/AB  shall set out each category and operating mode (speed operation) for which the 
engine may be installed.  
2. Engine family criteria  
2.1. General  
An engine family is characterised by design parameters. These shall be common to all engines 
within the engine f amily. The engine manufacturer may decide, which engines belong to an 
engine family, as long as the membership criteria listed in paragraph 2.4 are respected. The 
engine family shall be approved by the approval authority. The manufacturer shall provide to 
the approval authority the appropriate information relating to the emissions levels of the 
members of the engine family.  
2.2. Engine categories, operating mode (speed operation) and power range  
2.2.1.  An engine family shall only comprise engine types withi n the same engine category as 
set out in Article 5 (1) of Regulation No: 2016/1628/AB . 
2.2.2.  The engine family shall comprise only engine types of the same speed operation as set 
out in Annex I to Regulation No: 2016/1628/AB . 
2.2.3.  Engine families covering more than one power range  
2.2.3.1.  An engine family may cover more than one power range for the same speed 
operation within the same engine (sub -)category. Consistent with Article 1 9(2) of Regulation 
No: 2016/1628/AB , in this case the parent engin e (for the purposes of EU type -approval) and 
all engine types within the same engine family (for the purposes of conformity of production) 
shall, with respect to the applicable power ranges:  
– meet the most stringent emissions limit values;  
– be tested using the test cycles that correspond to the most stringent emissions limit 
values;  
– be subject to the earliest applicable dates for EU type -approval and placing on the 
market set out in Annex III to Regulation No: 2016/1628/AB . 
In order to maintain, when the eng ine is installed in the non -road mobile machinery, the 
principle of Article 1 9(2) of Regulation No: 2016/1628/AB , the instructions for OEMs set out 
in Annex XIV to Notification No: 2017/654/AB  shall include the statement that the installation 
shall not per manently constrain an engine to only deliver power within the power range of a 
sub-category with a more stringent emissions limit than the sub -category in which the engine 
is type -approved.  
2.2.3.2.  For the purpose of allocating a EU type -approval sub -category to an engine 
family covering more than one power range the manufacturer and approval authority shall 
decide the sub -category that most closely reflects the criteria in paragraph 2.2.3.1.  
2.3. Special cases  
2.3.1.  Interactions between parameters  
In som e cases there may be interaction between parameters, which may cause emissions to 
change. This shall be taken into consideration to ensure that only engines with similar exhaust 
emissions characteristics are included within the same engine family. These ca ses shall be 
identified by the manufacturer and notified to the approval authority. It shall then be taken into 
account as a criterion for creating a new engine family.  2.3.2.  Devices or features having a strong influence on emissions  
In case of devices or  features, which are not listed in paragraph 2.4 and which have a strong 
influence on the level of emissions, this equipment shall be identified by the manufacturer using 
good engineering judgment, and shall be notified to the approval authority. It shall then be taken 
into account as a criterion for creating a new engine family.  
2.3.3.  Additional criteria  
In addition to the parameters listed in paragraph 2.4, the manufacturer may introduce additional 
criteria allowing the definition of families of more res tricted size. These parameters are not 
necessarily parameters that have an influence on the level of emissions.  
2.4. Parameters defining the engine family  
2.4.1.  Combustion cycle  
 (a) 2-stroke cycle;  
 (b) 4-stroke cycle;  
 (c) Rotary engine;  
 (d) Others.  
2.4.2.  Configuration of the cylinders  
2.4.2.1.  Position of the cylinders in the block  
 (a) Single  
 (b) V; 
 (c) In-line; 
 (d) Opposed;  
 (e) Radial;  
 (f) Others (F, W, etc.).  
2.4.2.2.  Relative position of the cylinders  
Engines with the same block may belong to the same engine family as long as their bore centre -
to-centre dimensions are the same.  
2.4.3.  Main cooling medium  
 (a) Air; 
 (b) Water;  
 (c) Oil. 
2.4.4.  Swept volume per cylinder  
2.4.4.1.  Engine with a swept volume per cylinder ≥  750 cm3 
In order for engines with a swept volume per cylinder of ≥  750 cm3 to be considered to belong 
to the same engine family, the spread of their swept volume per cylinder shall not exceed 15 
per cent of the largest swept volume per cylinder within the engine family.  
2.4.4. 2. Engine with a swept volume per cylinder <  750 cm3 
In order for engines with an individual cylinder swept volume of <  750 cm3 to be considered to 
belong to the same engine family, the spread of their swept volume per cylinder shall not exceed 
30 per cent of the largest swept volume per cylinder within the engine family.  2.4.4.3.  Engine with greater spread in swept volume per cyl inder  
Notwithstanding points 2.4.4.1 and 2.4.4.2, engines with a swept volume per cylinder that 
exceeds the spread defined in paragraphs 2.4.4.1 and 2.4.4.2 may be considered to belong to 
the same engine family subject to the approval of the approval autho rity. The approval shall be 
based on technical elements (calculations, simulations, experimental results etc.) showing that 
exceeding the spread does not have a significant influence on the exhaust emissions.  
2.4.5.  Method of air aspiration  
 (a) Naturally aspirated;  
 (b) Pressure charged;  
 (c) Pressure charged with charge cooler.  
2.4.6.  Fuel type  
 (a) Diesel (non -road gas -oil); 
 (b) Ethanol for dedicated compression ignition engines (ED95);  
 (c) Petrol (E10);  
 (d) Ethanol (E85).  
 (e) Natural gas/Biomethane:  
 (1) Universal fuel — high calorific fuel (H -gas) and low calorific fuel (L -
gas);  
 (2) Restricted fuel — high calorific fuel (H -gas);  
 (3) Restricted fuel — low calorific fuel (L -gas);  
 (4) Fuel specific (LNG);  
 (f) Liquid Petroleum Gas (LPG);  
2.4.7.  Fuelling arrangement  
 (a) Liquid -fuel only;  
 (b) Gaseous -fuel only;  
 (c) Dual -fuel type 1A;  
 (d) Dual -fuel type 1B;  
 (e) Dual -fuel type 2A;  
 (f) Dual -fuel type 2B;  
 (g) Dual -fuel type 3B.  
2.4.8.  Combustion chamber type/design  
 (a) Open chamber;  
 (b) Divide d chamber;  
 (c) Other types.  
2.4.9.  Ignition Type  
 (a) Spark ignition;  
 (b) Compression ignition.  2.4.10.  Valves and porting  
 (a) Configuration;  
 (b) Number of valves per cylinder.  
2.4.11.  Fuel supply type  
 (a) Pump, (high pressure) line and injector;  
 (b) In-line pump or distributor pump;  
 (c) Unit injector;  
 (d) Common rail;  
 (e) Carburettor;  
 (f) Port injector;  
 (g) Direct injector;  
 (h) Mixing unit;  
 (i) Other.  
2.4.12.  Miscellaneous devices  
 (a) Exhaust gas recirculation (EGR);  
 (b) Water injection;  
 (c) Air injection;  
 (d) Others.  
2.4.13.  Electronic control strategy  
The presence or absence of an ECU on the engine is regarded as a basic parameter of the engine 
family.  
In the case of electronically controlled engines, the manufacturer shall present the technical 
elements explaining the grouping of these engines in the same engine family, i.e. the reasons 
why these engines can be expected to satisfy the same emissions requirements.  
The electronic governing of speed does not need to be in a different engin e family from those 
with mechanical governing. The need to separate electronic engines from mechanical engines 
should only apply to the fuel injection characteristics, such as timing, pressure, rate shape, etc.  
2.4.14.  Exhaust after -treatment systems  
The f unction and combination of the following devices are regarded as membership criteria for 
an engine family:  
 (a) Oxidation catalyst;  
 (b) DeNO x system with selective reduction of NO x (addition of reducing agent);  
 (c) Other DeNO x systems;  
 (d) Particulate a fter-treatment system with passive regeneration:  
 (1) wall-flow,  
 (2) non-wall-flow;  
 (e) Particulate after -treatment system with active regeneration:  
 (1) wall-flow,   (2) non-wall-flow;  
 (f) Other particulate after -treatment systems;  
 (g) Other devices.  
When an engine has been certified without exhaust after -treatment system, whether as parent 
engine or as member of the engine family, then this engine, when equipped with an oxidation 
catalyst (not with particulate after -treatment system), may be included in the same engine 
family, if it does not require different fuel characteristics.  
If it requires specific fuel characteristics (e.g. particulate after -treatment systems requiring 
special additives in the fuel to ensure the regeneration process), the decisi on to include it in the 
same engine family shall be based on technical elements provided by the manufacturer. These 
elements shall indicate that the expected emissions level of the equipped engine complies with 
the same limit value as the non -equipped engi ne. 
When an engine has been certified with exhaust after -treatment system, whether as parent 
engine or as member of an engine family, whose parent engine is equipped with the same 
exhaust after -treatment system, then this engine, when equipped without exha ust after -
treatment system, shall not be added to the same engine family.  
2.4.15.  Dual -fuel engines  
All engine types within a dual -fuel engine family shall belong to the same type of dual -fuel 
engines defined in section 2 (for example type 1A, type 2B, etc .), and operate with the same 
types of fuel or when appropriate with fuels declared according to this Regulation as being of 
the same range(s).  
In addition to belonging to the same dual fuel type, they shall have a maximum gas energy ratio 
on the applicabl e test cycle (GER cycle) within the range 70 to 100 per cent of that of the engine 
type with the highest GER cycle. 
2.4.16.  Intake air temperature for engines of category NRS < 19 kW:  
 (a) consisting of engine types to be used in snow throwers: engines shall  be tested 
with intake air temperature between 0 °C and – 5 °C;  
 (b) Not exclusively consisting of engine types to be used in snow throwers: engines 
shall be tested with intake temperature 25 ± 5 °C.  
2.4.17.  Emissions Durability Period (EDP) Category  
In ca se of engine categories in Table V -3 or V -4 of Annex V to Regulation No: 
2016/1628/AB that have alternative values for EDP, the EDP category declared by the 
manufacturer:  
 (a) Cat 1 (Consumer products);  
 (b) Cat 2 (Semi -professional products);  
 (c) Cat 3 (Professional products).  
3. Choice of the parent engine  
3.1. General  
3.1.1.  Once the engine family has been agreed by the approval authority, the parent engine of 
the engine family shall be selected using the primary criterion of the highest fuel delivery per 
stroke per cylinder at the declared maximum torque speed. In the event that two or more engines 
share this primary criterion, the parent engine shall be selected using the secondary criterion of 
highest fuel delivery per stroke at rated speed.  3.1.2.  The approval authority may conclude that the worst -case emissions rate of the engine 
family can best be characterised by testing an alternative or an additional engine. In this case, 
the parties involved shall have the appropriate information to determine t he engines within the 
engine family likely to have the highest emissions level.  
3.1.3.  If engines within the engine family incorporate other variable features which may be 
considered to affect exhaust emissions, these features shall also be identified and taken into 
account in the selection of the parent engine.  
3.1.4.  If engines within the engine family meet the same emissions values over different 
emissions durability periods, this shall be taken into account in the selection of the parent 
engine.  
3.2. Special cases  
3.2.1.  In order to select the parent engine in the case of any variable speed engine family of 
category IWP containing one or more engine types to be placed on the market for other inland 
waterway applications in accordance with paragraph 1.1.1 .2, the requirements of paragraph 
3.1.1 shall be applied based upon the E3 NRSC. The evaluation of the requirements of 
paragraphs 3.1.2, 3.1.3 and 3.1.4 shall consider all NRSC for which an engine type is being 
type-approved.  
3.2.2.  In order to select the parent engine in the case of any constant speed engine family 
containing one or more engine types with alternative constant speeds as set out in paragraph 
1.1.2.3, the evaluation of the requirements of paragraph 3.1 shall be applied to each constant 
speed of each engine type.  
3.2.3.  In order to select the parent engine in the case of any constant speed engine family of 
category IWP containing one or more engine types to be placed on the market for constant 
speed IWA applications in accordance with paragraph  1.1.2.4, the requirements of paragraph 
3.1.1 shall be applied based upon the E2 NRSC. The evaluation of the requirements of 
paragraphs 3.1.2, 3.1.3 and 3.1.4 shall consider all NRSC for which an engine type is being 
type-approved.  ANNEX X  
TECHNICAL DETAILS FOR  PREVENTION OF TAMPE RING  
1. For engine types and engine families that use an ECU as part of the emission control 
system the manufacturer shall provide to the approval authority a description of the provisions 
taken to prevent t ampering with and modification of the ECU including the facility for updating 
using a manufacturer -approved programme or calibration;  
2. For engine types and engine families that use mechanical devices as part of the emission 
control system the manufacture r shall provide to the approval authority a description of the 
provisions taken to prevent tampering with and modification of the adjustable parameters of the 
emission control system. This shall include the tamper resistant components such as carburettor 
limiter caps or sealing of carburettor screws or special screws not adjustable by user.  
2.1. The manufacturer shall demonstrate to the technical service that the adjustable 
parameters of the emission control system cannot be easily tampered by applying reas onable 
forces, either:  
– using the tools supplied together with the engine; or,  
– using ordinary tools such as screwdriver, pliers (including cutting pliers) or wrenches.  
 Ordinary tools do not include: most cutting or grinding tools, drills and rotary cutters , 
or tools that generate excessive heat or flame.  
3. For the purpose of this Annex, engines from different engine families may be further 
combined into families based upon the type and design of tamper prevention measures utilised. 
In order to place engine s from different engine families into the same tamper prevention engine 
family the manufacturer shall provide confirmation to the approval authority that the measures 
used to prevent tampering are similar. In this case the requirements of points 1 and 2 ma y be 
performed for one representative engine and the corresponding documentation used during the 
type approval of all engines in the same tamper prevention engine family.  
4. Manufacturers shall provide a warning in the operator's manual stating that tamper ing 
with the engine voids the EU type -approval of that particular engine.