Document ID: chunk:federal_register_of_legislation:F2023C00229:reg:5:p20
Version: federal_register_of_legislation:F2023C00229
Segment Type: reg
Provision Reference: reg 5 (pt 20/36)
Character Range: 475710–479070

functional failure are given in sections 3.2.3.2 and 3.2.3.3 of Annex IV to Directive 2005/78/EC.
(****) OJ L 375, 31.12.1980, p. 46. Directive as last amended by Directive 1999/99/EC (OJ L 334, 28.12.1999, p. 32).'
     (c)     Former sections 2.32.2 and 2.32.3 become sections 2.2.2 and 2.2.3 respectively.

     (d)     The following sections 2.2.4 and 2.2.5 are added: '2.2.4.Symbols for the fuel composition
         wALF hydrogen content of fuel, % mass
         wBET carbon content of fuel, % mass
         wGAM sulphur content of fuel, % mass
         wDEL nitrogen content of fuel, % mass
         wEPS oxygen content of fuel, % mass
         α molar hydrogen ratio (H/C)
         β molar carbon ratio (C/C)
         γ molar sulphur ratio (S/C)
         δ molar nitrogen ratio (N/C)
         ε molar oxygen ratio (O/C)

         referring to a fuel CβHαOεNδSγ

         β = 1 for carbon based fuels, β = 0 for hydrogen fuel.

2.2.5. Standards referenced by this Directive

                  ISO 15031-1 ISO 15031-1: 2001 Road vehicles – Communication between vehicle and external equipment for emissions related diagnostics – Part 1: General information.

                  ISO 15031-2 ISO/PRF TR 15031-2: 2004 Road vehicles – Communication between vehicle and external equipment for emissions related diagnostics – Part 2: Terms, definitions, abbreviations and acronyms.

                  ISO 15031-3 ISO 15031-3: 2004 Road vehicles – Communication between vehicle and external equipment for emissions related diagnostics – Part 3: Diagnostic connector and related electrical circuits, specification and use.

         SAE J1939-13 SAE J1939-13: Off-Board Diagnostic Connector.

                  ISO 15031-4 ISO DIS 15031-4.3: 2004 Road vehicles – Communication between vehicle and external equipment for emissions related diagnostics – Part 4: External test equipment.

         SAE J1939-73 SAE J1939-73: Application Layer – Diagnostics.

                  ISO 15031-5 ISO DIS 15031-5.4: 2004 Road vehicles – Communication between vehicle and external equipment for emissions related diagnostics – Part 5: Emissions-related diagnostic services.

                  ISO 15031-6 ISO DIS 15031-6.4: 2004 Road vehicles – Communication between vehicle and external equipment for emissions related diagnostics – Part 6: Diagnostic trouble code definitions.

         SAE J2012  SAE J2012: Diagnostic Trouble Code Definitions Equivalent to ISO/DIS 15031-6, April 30, 2002.

                  ISO 15031-7 ISO 15031-7: 2001 Road vehicles – Communication between vehicle and external equipment for emissions related diagnostics – Part 7: Data link security.

         SAE J2186  SAE J2186: E/E Data Link Security, dated October 1996.

                  ISO 15765-4 ISO 15765-4: 2001 Road vehicles – Diagnostics on Controller Area Network (CAN) – Part 4: Requirements for emissions-related systems.

         SAE J1939  SAE J1939: Recommended Practice for a Serial Control and Communications Vehicle Network.

         ISO 16185  ISO 16185: 2000 Road vehicles – Engine family for homologation.

         ISO 2575  ISO 2575: 2000 Road vehicles – Symbols for controls, indicators and tell-tales.

                  ISO 16183 ISO 16183: 2002 Heavy duty engines – Measurement of gaseous emissions from raw exhaust gas and of particulate emissions using partial