I fldgi ( ^ I& fPoh - YS% ,xld m%cd;dka;s%l iudcjd§ ckrcfha w;s úfYI .eiÜ m;%h - 2018'07'12
PART I : S EC. (I) - GAZETTE   EXTRAORDINARY   OF   THE   DEMOCRATIC   SOCIALIST   REPUBLIC   OF   SRI  LANKA - 12.07.20181A
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No. 2079/42  -  THURSDAY,  JULY  12, 2018EXTRAORDINARYThe Gazette of the Democratic Socialist Republic of Sri Lanka
(Published by Authority)
PART I : SECTION (I) — GENERAL
Government  NotificationsY%S ,xld m%cd;dka;%sl iudcjd§ ckrcfha .eiÜ m;%h
THE  NATIONAL  ENVIRONMENTAL  ACT, No. 47 OF 1980
REGULATIONS made by the President under section 32 of the National Environmental Act, No. 47 of 1980 read
with section 23J and 23K of that Act and paragraph (2) of Article 44 of the Constitution of the DemocraticSocialist Republic of Sri Lanka.
M
AITHRIPALA  SIRISENA  ,
President
Colombo,
10th July 2018.
Regulations
National Environmental (Air Emission, Fuel and Vehicle Importation Standards) Regulations No. 1 of  2003,
published in the Gazette Extraordinary  No. 1295/ 11 and dated June 30, 2003 as amended from time to time are
here by further amended as follows :-
(1) by the repeal of PART III thereof, and the substitution therefor of the following :-
‘‘Part III
VEHICULAR EXHAUST EMISSION STANDARDS FOR IMPORTATION, MANUFACTURING OR
ASSEMBLING OF VEHICLES
6. (1) The permissible vehicular exhaust emission limits for every motor vehicle that is imported to
Sri Lanka or assembled or manufactured locally shall be as set out in the Third Schedule hereto.
This Gazette Extraordinary  can be downloaded from  www.documents.gov.lk1A - PG  4119 — 507 (07/2018)L.D.B 4/81(II)
                  
       
              
               
            
        
                  
     
         
             
         
               
            
               
               
            
               
        
                 
        
              
               
            
         
                  I fldgi ( ^ I& fPoh - YS% ,xld m%cd;dka;s%l iudcjd§ ckrcfha w;s úfYI .eiÜ m;%h - 2018'07'12
PART I : S EC. (I) - GAZETTE   EXTRAORDINARY   OF   THE   DEMOCRATIC   SOCIALIST   REPUBLIC   OF   SRI  LANKA - 12.07.20182A
(2) Every person who manufactures or assembles a motor vehicle or engine in Sri Lanka shall provide a
certificate of conformity of type approval of the production and, minimum number of samples to be tested forproviding the certificate of conformity shall be as set out in the Fourth Schedule hereto.
(3) Every person who imports a motor vehicle shall produce a certificate of compliance on vehicular
exhaust emission standards issued by the manufacturer or any accredited vehicle emission testing center that hasbeen accepted by the Import Export Control Department to the Sri Lanka Customs and the Commissioner Generalof Motor Traffic.
(4) Every person who assembles or manufactures a motor vehicle shall produce for every type of motor
vehicle so produced or assembled a certificate of type approval on vehicular exhaust emission standards issued byany accredited vehicle emission testing center that has been accepted by the Department of Motor Traffic with theconsent of the Central Environmental Authority to the Commissioner General of Motor Traffic.
(5) Every person who registers a motor vehicle shall produce a certified copy of type approval on
vehicular exhaust emission standards issued by the manufacturer or any accredited vehicle emission testing centerto the Commissioner General of Motor Traffic.
(6) No certificate issued under these regulations by an accredited vehicle emission testing center in
respect of the vehicular exhaust emission levels for Carbon Monoxide (CO), Hydrocarbon (HC), Nitrogen Oxides(NOx), Particulate Matters (PM) and Hydrocarbon & Nitrogen Oxides (HC+NOx) shall be considered valid, unlessthe measuring equipment used to test and certify the compliance of the Vehicular Exhaust Emission  Standards forCarbon Monoxide (CO), Hydrocarbon (HC), Nitrogen Oxides (NOx), Particulate Matters (PM) and Hydrocarbon& Nitrogen Oxides (HC+NOx) is in compliance with the method specified under the Third Schedule hereto.
(7) No certificate issued under these regulations by an accredited vehicle emission testing center in
respect of the vehicular exhaust emission levels for Smoke Opacity, shall be considered valid unless the measuringequipment used to test and certify the compliance of the Vehicular Exhaust Emission Standards for SmokeOpacity, is in Compliance with the method specified under Third Schedule hereto.”.
(2) by the repeal of the Third Schedule thereto , and the substitution therefor of the following :--
‘‘Third Schedule
Emission Standards applicable for vehicles and engines imported into Sri Lanka, and manufactured
or assembled in Sri Lanka
Table 1 : Emission Standards for Petrol Vehicles having GVW < 3500 kg
Category of Class and RM CO HC NOx Test
vehicle of the Vehicle g/km g/km g/km
Vehicle having All 1.00 0.1 0.08 NEDC, MIDC or
GVW  2500 kg or equivalent
up to six seats
Vehicle having Class I, 1305kg 1.00 0.1 0.08 NEDC, MIDC
2500kg  GVW or equivalent
 3500 kg or Class II, 1306 kg 1.81 0.13 0.10 NEDC, MIDC
above six seats - 1760 kg or equivalent
Clss III,  1761 2.27 0.16 0.11 NEDC, MIDC
kg or equivalentI fldgi ( ^ I& fPoh - YS% ,xld m%cd;dka;s%l iudcjd§ ckrcfha w;s úfYI .eiÜ m;%h - 2018'07'12
PART I : S EC. (I) - GAZETTE   EXTRAORDINARY   OF   THE   DEMOCRATIC   SOCIALIST   REPUBLIC   OF   SRI  LANKA - 12.07.20183A
(a) GVW means gross vehicle weight
(b) RM means reference mass of a vehicle
(c) NEDC means New European Driving Cycle
(d) MIDC means Modified Indian Driving Cycle
Table 2 : Emission Standards for Diesel Vehicles having GVW < 3500 kg
Category of Class and RM CO g/km HC+ NOx NOx PM Test
vehicle of the Vehicle g/km g/km g/km
Vehicle having All 0.50 0.30 0.25 0.025 NEDC/
GVW 2500 kg or MIDC or
up to six seat equivalent
Vehicle having Class I,  1305kg 0.50 0.30 0.25 0.025 NEDC/
2500kg  GVW MIDC or
3500 kg or equivalent
above six seats
Class II, 1306kg - 0.63 0.39 0.33 0.040 NEDC/
1760 kg MIDC or
equivalent
Class III,  1761 0.74 0.46 0.39 0.060 NEDC/
kg MIDC or
equivalent
(a) GVW means gross vehicle weight
(b) RM means reference mass of a vehicle
(c) NEDC means New European Driving Cycle
(d) MIDC means Modified Indian Driving Cycle
Table 3 :  Mass Emission Standards for Petrol Two Wheelers
Part I : Category and classification of vehicles.
Category Classification of category
Category 1 50 cc < Engine capacity < 150 cc and Vmax < 50km/h
or Engine capacity < 150 cc and 50 km/h < Vmax < 100 km/h
Category 2 Engine capacity < 150 cc and 100 km/h < Vmax < 115 km/h
or Engine capacity > 150 cc and Vmax < 115 km/h
Category 3 Any two wheeler having 115 km/h < Vmax < 130 km/h
Category 4 Any two wheeler having 130 km/h < Vmax < 140 km/h
Category 5 Any two wheeler having Vmax > 140 km/h
(a) Vmax means maximum velocity of two wheeler
(c) Regulation provided that two wheeled vehicle fitted with a diesel engine, the emission standards
specified for diesel three wheelers in part II; Table 4 of this schedule shall be applied.I fldgi ( ^ I& fPoh - YS% ,xld m%cd;dka;s%l iudcjd§ ckrcfha w;s úfYI .eiÜ m;%h - 2018'07'12
PART I : S EC. (I) - GAZETTE   EXTRAORDINARY   OF   THE   DEMOCRATIC   SOCIALIST   REPUBLIC   OF   SRI  LANKA - 12.07.20184A
Part II : Mass Emission Standards
Category of CO NOx HC + NOx (g/km)
the Vehicle (g/km) (g/km) evaporative evaporative
emission emission
complies with complies wirth
2 g/ test 6g/ test
Category 1 and 2 1.403 0.39 0.79 0.59
Category 3 1.970 0.34 0.67 0.47Category 4 and 5 1.970 0.20 0.40 0.20
Applicable test for determination of mass emissions shall be World Harmonized Motorcycle Test Cycle (WMTC)
Part III  : Mass Emission standards for two wheelers where engine capacity equal or less than 50 cc and V
maxequal or less than 50 km/h
Description CO HC + NOx
Standard (g/km) 0.75 0.75
Deterioration Factors (DF) 1.2 1.2
Applicable test for determination of mass emissions shall be World Harmonized Motorcycle Test Cycle (WMTC)
Table 4 : Mass Emission Standards for Three Wheelers
Part I ;  Mass Emission standards for Three wheelers fitted with petrol engine
Description CO HC + NOx
evaporative evaporative
emission emission
complies with complies wirth
2 g/ test 6g/ tes t
Standard (g/km) 0.94 0.94 0.74Deterioration Factor 1.2 1.2 1.2
(a) Applicable test for determination of mass emissions shall be WMTC or Indian Drive Cycle
(IDC)
(b) Determination of evaporative emissions; hot soak lost test : one hour and Diurnal lost test : one
hour
Part II ; Mass Emission Standards for Three wheelers fitted with Diesel (compression ignition) engine
Description CO HC+NOx PM
Standard (g/km) 0.38 0.38 0.0425Deterioration Factor 1.1 1.0 1.2
Applicable test for determination of mass emissions shall be  WMTC or Indian Drive Cycle (IDC)I fldgi ( ^ I& fPoh - YS% ,xld m%cd;dka;s%l iudcjd§ ckrcfha w;s úfYI .eiÜ m;%h - 2018'07'12
PART I : S EC. (I) - GAZETTE   EXTRAORDINARY   OF   THE   DEMOCRATIC   SOCIALIST   REPUBLIC   OF   SRI  LANKA - 12.07.20185A
Part III ; Mass Emission standards for Three wheelers fitted with compressed natural gases (CNG) or liquefied
petroleum  gas (LPG) engine
Description CO HC+NOx
Standard (g/km) 0.94 0.94Deterioration Factor 1.2 1.2
Applicable test for determination of mass emissions shall be WMTC or Indian Drive Cycle (IDC)Table 5 : Emission Standards for Heavy vehicles and Haavy Engines
Category of CO THC CH
4NOx PM Smoke Test
Vehicle g/kWh g/kWh g/kWh g/kWh g/kWh m-1cycle
Diesel vehicles 1.5 0.46 N/A 3.5 0.02 0.5 ESC
with GVW>3500kg
CNG or LPG or 4.0 N/A 1.1 3.5 0.03 N/A ETC
other vehicleswith GVW>3500kg
(a) Smoke means free acceleration smoke opacity per meter (m
-1)
(b) ESC means engine steady state cycle
(c) ETC means engine transient state cycle
(d) THC means total hydrocarbon
Table 6 : Emission Standards for Construction Equipment Vehicles
Equipment Power CO HC+ PM Smoke T est cycle
category g/kWh NOx g/kWh m-1
g/k Wh
kW < 8 8.0 7.5 0.8 3.25 ISO 8178-4
8 < kW < 19 6.6 7.5 0.8 3.25 “C1” 8 mode
19 < kW < 37 5.5 7.5 0.6 3.25 cycle for
37 < kW < 75 5.0 4.7 0.4 3.25 variable speed
75 < kW < 130 5.0 4.0 0.3 3.25 engines, or
130 < kW 3.5 4.0 0.2 3.25 ISO 8178-4
“D2” 5 mode
cycle for
constant speed
engines
Smoke means smoke opacity of 80% of full load per meter (m-1) ”.I fldgi ( ^ I& fPoh - YS% ,xld m%cd;dka;s%l iudcjd§ ckrcfha w;s úfYI .eiÜ m;%h - 2018'07'12
PART I : S EC. (I) - GAZETTE   EXTRAORDINARY   OF   THE   DEMOCRATIC   SOCIALIST   REPUBLIC   OF   SRI  LANKA - 12.07.20186A
(3) by the addition immediately aftr the Third Schedule thereof, of the following new Schedule :-
“Schedule IV
Conformity requirement of Product for manufacturing or assembling vehicle, engine and/or equipment in Sri
Lanla.
Vehicle/Engine Annual production/ COP* Minimum
assembling capacity fr equency COP
Upto Above sample
Two/Three wheeler 500 - Once every 1
year
Two/Three wheeler** - 501 Once every 3
year
Light duty passenger** - - Once six 3
month
Light duty commercial** - - Once six 3
month
All heavy duty vehicles** - - Once every 3
year
Engines/equipment - - Once every 3
year
COP (*) : conformity of product
**- similar meaning as indicated in Motor Traffic Act.”
07-894
PRINTED AT THE DEPARTMENT OF GOVERNMENT PRINTING,  SRI LANKA.