Trends on Harmonization of Vehicle Standards at UN Home Regulations UN Regulations Trends on Harmonization of Vehicle Standards at UN Trends on Harmonization of Vehicle Standards at UN Provided by: Japan Automobile Standards Internationalization Center (JASIC)     Overview The World Forum for Harmonization of Vehicle Regulations of the United Nations Economic Commission for Europe (UN/ECE/WP29) UN/ECE 1958 Agreement UN/ECE Regu...

Regulations  Updated at: 2025/04/25

Hong Kong Air Quality Hong Kong Heavy Duty Vehicles Hong Kong Motorcycles & Mopeds Hong Kong Passenger Cars & LDT India Fuel Economy India Fuels India Heavy Duty Vehicles India Motorcycles & Mopeds India Non-road Engines & Vehicles India Passenger Cars & LDT Indonesia General Japan Heavy Duty Japan Fuel Economy Japan Fuels Japan Heavy Duty Vehicles Japan Marine Japan Motorcycles & Mopeds Japan Non-road Engines &...

Regulations  Updated at: 2025/04/24

49.1 20.3 Middle 433 48 4767 64.4 39.6 Figure A1/1WLTC, Class 1 vehicles, phase Low1 Figure A1/2a WLTC, Class 1 vehicles, phase Medium1 Figure A1/2b WLTC, Class 1 vehicles, phase Low2 Class 2 Cycle Class 2 is representative of vehicles driven in India and of low power vehicles driven in Japan and Europe. Selected parameters of the Class 2 cycle (Version 1.4) are given in below table. Table5: Class 2 Cycle Parameters [5] Phase Dura...

Regulations  Updated at: 2024/12/13

NOMY INFORMATION (S600.401-77 - S600.407-77) EPA600 Subpart F FUEL ECONOMY REGULATIONS FOR MODEL YEAR 1978 PASSENGER AUTOMOBILES AND FOR 1979 AND LATER YEAR AUTOMOBILE-PROCEDURES FOR DETERMINING MANUFACTURE'S AVERAGE FUEL ECONOMY (S600.501-12 - S600.514-12) EPA600 APPENDIX * Please contact Japan Automobile Standards Internationalization Center (JASIC) for more details on UN/ECE regulations, EC directives and FMVSS. The e-mail address is...

Regulations  Updated at: 2024/07/29

UN regulations - Noise Home Regulations Emissions & CO2 UN regulations - Noise The latest revisions of UN regulations (Noise) Provided by: Japan Automobile Standards Internationalization Center (JASIC) S: Amendment number, C: Error correction number. Month Name # Amendment Working Documents # (ECE/TRANS/WP.29/) Issuing date Entry into force Title Description(To see the original document, click the text.) Feb. 2020 Adopted propo...

Regulations  Updated at: 2020/02/05

UN regulations - Emission Home Regulations Emissions & CO2 UN regulations - Emission The latest revisions of UN regulations (Exhaust Emission) Provided by: Japan Automobile Standards Internationalization Center (JASIC) S: Amendment number, C: Error correction number. Month Document reference Name # Status of document* Working Documents # (ECE/TRANS/WP.29/) Issuing date Entry into force Title Description (To see the original docum...

Regulations  Updated at: 2020/02/05

UN regulations - Fuel Economy/CO2 Home Regulations Emissions & CO2 UN regulations - Fuel Economy/CO2 The latest revisions of UN regulations (Fuel Economy/CO2) Provided by: Japan Automobile Standards Internationalization Center (JASIC) S: Amendment number, C: Error correction number. Month Document name Document # Status of document Title Description (To see the original document, click the text.) Sep. 2019 Agreement regarding U...

Regulations  Updated at: 2019/08/29

er countries are updated Nov. 28, 2014 Adoption Status All member countries are updated Nov. 28, 2014 Member Countries Kazakhstan, Albania and Egypt are added Mar. 26, 2010 Adoption Status Ukraine is updated. Jul. 31, 2009 Adoption Status Thailand is updated. Dec. 15, 2008 Adoption Status Japan and Thailand are updated. Jun. 11, 2008 Adoption Status All member countries are updated (125-126 adopted) Jun. 11, 2008 Member Countries Tu...

Regulations  Updated at: 2017/09/05