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GB 20997-2015 English PDF (GB20997-2015)

GB 20997-2015 English PDF (GB20997-2015)

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GB 20997-2015: Limits of fuel consumption for light-duty commercial vehicles

This Standard specifies the limits of fuel consumption for light-duty commercial vehicles. This Standard is applicable to Category N1 vehicles which can be fuelled with gasoline or diesel fuel, of which the maximum design speed is greater than or equals to 50 km/h, and Category M2 vehicles of which the maximum total design mass does not exceed 3500 kg.
GB 20997-2015
GB
NATIONAL STANDARD OF
THE PEOPLE REPUBLIC OF CHINA
ICS 43.020
T 40
Replacing GB 20997-2007
Limits of fuel consumption for
light-duty commercial vehicles
ISSUED ON. DECEMBER 31, 2015
IMPLEMENTED ON. JANUARY 1, 2018
Issued by. General Administration of Quality Supervision, Inspection and Quarantine;
Standardization Administration Committee.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative references ... 4
3 Terms and definitions ... 5
4 Application of type certification ... 5
5 Determination of fuel consumption ... 5
6 Determination and record of type certification values ... 5
7 Fuel consumption limits ... 6
8 Conformity of production ... 7
9 Modification and certification extension ... 8
10 Execution date ... 8
Annex A ... 9
Foreword
Clauses 4 ~ 10 of this Standard are mandatory; the rest are
recommendatory.
This Standard was drafted in accordance with the rules given in GB/T 1.1-2009. This Standard replaces GB 20997-2007 Limits of fuel consumption for light duty commercial vehicles. Compared with GB 20997-2007, the main changes are
as follows.
- Tightened requirements for limits of vehicle fuel consumption;
- Used curb mass to replace the maximum total design mass and
displacement as the fuel consumption evaluation parameter.
This Part was proposed by Ministry of Industry and Information Technology of the People's Republic of China.
This Part shall be under the jurisdiction of National Technical Committee on Road Vehicles of Standardization Administration of China (SAC/TC 114).
Main drafting organization of this Standard. China Automotive Technology and Research Centre.
The drafting organizations of this Standard. SAIC-GM-Wuling Automobile Co., Ltd., Chongqing Changan Automobile Co., Ltd., Dongfeng Motor Corporation, Great Wall Motor Company Limited, Dongfeng Automobile Co., Ltd., Dongfeng Xiaokang Automobile Co., Ltd., Brilliance China Automotive Holdings Limited, Jiangling Motors Corporation Ltd., Beiqi Foton Motor Co., Ltd., National Automobile Quality Supervision and Inspection Centre (Xiangyang), Shanghai Motor Vehicle Inspection Centre, Dongfeng Liuzhou Automobile Co., Ltd., Jiangxi Changhe Automobile Co., Ltd., Anhui Jianghuai Automobile Co., Ltd., China First Automobile Group Co., Ltd., SAIC Commercial Vehicle Technology Centre, Jiangxi Isuzu Motors Limited.
Main drafters of this Standard. Wang Zhao, Bao Xiang, Zheng Tianlei, Jin Yuefu, Wu Shaoning, Chen Wenbo, Zhang Yuansong, Zhang Ming, Zhang Jing, Liu
Qiang, Ye Hongyu, Xie Zhanguo, Hu Zhentao, Yang Guodong, Cui Qingxian,
Lu Jinlian, Rao Hongyu, Deng Zhenbin, Rong Xuedong, Jiang Guoquan, Feng Gaoshan.
This Standard replaces the following previous standard.
- GB 20997-2007.
Limits of fuel consumption for
light-duty commercial vehicles
1 Scope
This Standard specifies the limits of fuel consumption for light-duty commercial vehicles.
This Standard is applicable to Category N1 vehicles which can be fuelled with gasoline or diesel fuel, of which the maximum design speed is greater than or equals to 50 km/h, and Category M2 vehicles of which the maximum total design mass does not exceed 3500 kg.
This Standard is not applicable to special goods vehicle van, special goods vehicle tanker, special dump truck, stake special goods vehicle, crane lift car, special structures car and other special purpose vehicles.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 15089 Classification of power-driven vehicles and trailers
GB/T 17350 Terms marks and designation for special purpose vehicles and special trailers
GB 18352.5-2013 Limits and measurement methods for emissions from
light-duty vehicles
GB/T 19233 Measurement methods of fuel consumption for light-duty
vehicles
GB/T 19753 Test Methods for Energy Consumption of Light-duty Hybrid
Electric Vehicles

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