Document ID: chunk:federal_register_of_legislation:F2023L00129:reg:20:p11
Version: federal_register_of_legislation:F2023L00129
Segment Type: reg
Provision Reference: reg 20 (pt 11/29)
Character Range: 244490–248418

Table 1 of Annex 9A  Row "general requirements" of Table 2 of Annex 9A  General8   General5          Yes                        20%                             N/A                       31 December                                                      01 September
                                                                                                                                                                                                                                                                                             2015                                                             2019
D          Row "general requirements" of Tables 1 and 2 of Annex 9A  Row "general requirements" of Table 1 of Annex 9A  Row "general requirements" of Table 2 of Annex 9A  General8   General5          Yes                        10%                             N/A                       01 September                                                     31 December
                                                                                                                                                                                                                                                                                             2018                                                             2021
E          Row "general requirements" of Tables 1 and 2 of Annex 9A  Row "general requirements" of Table 1 of Annex 9A  Row "general requirements" of Table 2 of Annex 9A  General8   General5          Yes                        10%                             Yes                       Date of entry into force of 07 series of UN Regulation No. 4915

Notes:
 1 "NOx OTL" monitoring requirements as set out in Table 1 of Annex 9A for compression ignition and dual-fuel engines and vehicles and in Table 2 of Annex 9A for positive ignition engines and vehicles.
 2  "PM OTL" monitoring requirements as set out in Table 1 of Annex 9A for compression ignition and dual-fuel engines and vehicles.
 3  "Performance monitoring" requirements as set out in paragraph 2.3.2.2. of Annex 9A.
 4  Reagent quality "phase-in" requirements as set out in paragraph 7.1.1.1. of Annex 11.
 5  Reagent quality "general" requirements as set out in paragraph 7.1.1. of Annex 11.
 6  "CO OTL" monitoring requirements as set out in Table 2 of Annex 9A for positive ignition engines and vehicles.
 7  Excluding the statement required by paragraph 6.4.1. of Annex 9A.
 8  Including the statement required by paragraph 6.4.1. of Annex 9A.
 9  For positive-ignition engines and vehicles.
 10 For compression-ignition and dual-fuel engines and vehicles.
 11 Only applicable to positive-ignition engines and vehicles.
 12 "Additional provisions concerning monitoring requirements" as set out in paragraph 2.3.1.2. of Annex 9A.
 13 IUPR specifications are set out in Annexes 9A and 9C of this Regulation. PI engines are not subjected to IUPR.
 14 ISC requirement set out in Appendix 1 to Annex 8.
 15 Subject to transitional measures laid down in paragraph 13.2.2. of this Regulation.

       Table 2
       Engine type codes for approval marks
 Engine type                       Code
 Diesel fuelled CI engine          D
 Ethanol (ED95) fuelled CI engine  ED
 Ethanol (E85) fuelled PI engine   E85
 Petrol fuelled PI engine          P
 LPG fuelled PI engine             Q
 Natural gas fuelled PI engine     See paragraph 4.12.3.3.6. of this Regulation
 Dual-fuel engines                 See paragraph 4.12.3.3.7. of this Regulation

Annex 4 Test procedure
1.  Introduction
This annex is based on the world-wide harmonized heavy duty certification (WHDC), global technical regulation (gtr) No. 4).
2. Reserved[26]
3. Definitions, symbols and abbreviations
3.1. Definitions
 For the purpose of this Regulation,
              3.1.1. "Declared maximum power (Pmax)" means the maximum power in ECE kW (net power) as declared by