GB 19578-2014 English PDF (GB19578-2014)

Delivery: 3 seconds. Download true-PDF + Invoice.Newer version: (Replacing this standard) GB 19578-2021
Get QUOTATION in 1-minute: Click GB 19578-2014
Historical versions: GB 19578-2014
Preview True-PDF (Reload/Scroll if blank)

GB 19578-2014: Limits of fuel consumption for passenger cars
GB 19578-2014
GB
NATIONAL STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 43.020
T 40
Replacing GB 19578-2004
Fuel consumption limits for passenger cars
ISSUED ON. DECEMBER 22, 2014
IMPLEMENTED ON. JANUARY 01, 2016
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China;
Standardization Administration of the PRC.
Table of contents
Foreword ... 3 
1 Scope ... 5 
2 Normative references ... 5 
3 Application for type certification ... 5 
4 Determination of fuel consumption ... 6 
5 Determination and record of type certification value ... 6 
6 Fuel consumption limit ... 6 
7 Production consistency ... 8 
8 Changes and certification extensions ... 8 
9 Date of implementation ... 9 
Appendix A (Normative) Descriptions of Engine system characteristics ... 10 
Appendix B (Normative) Fuel consumption type certification report/Fuel
consumption type certification application report 2) ... 17 
Foreword
Chapter 4 ~ 9 of this standard are mandatory AND the rest is
recommended.
This standard was drafted in accordance with the rules given in GB/T
1.1-2009.
This standard replaces GB 19578-2004 “Fuel consumption limits for passenger
cars”. As compared with GB 19578-2004, the main technical changes are as
follows.
- MAKE the vehicle type fuel consumption limit requirements stricter;
- NARROW the scope of the special structure vehicles.
This standard was proposed by the Ministry of Industry and Information
Technology of the People's Republic of China.
This standard shall be under the jurisdiction of the National Automotive
Standardization Technical Committee (SAC/TC 114).
The responsible drafting organization of this standard. China Automotive
Technology Research Center.
The participating drafting organizations of this standard. Anhui JAC Automobile
Co., Ltd., Dongfeng Motor Company, Shanghai Automotive Group Co., Ltd.
Technology Center, Great Wall Motor Co., Ltd., Chery Automobile Co., Ltd.,
China First Automobile Co., Ltd., Brilliance Automotive Group Holdings Co.,
Ltd., Chongqing Changan Automobile Co., Ltd., Beijing Automobile Co., Ltd.,
BYD Auto Industry Co., Ltd., Beiqi Foton Automobile Co., Ltd., National
Automobile Quality Supervision and Inspection Center (Xiangyang), Haima
Automobile Group Co., Ltd., Chongqing Lifan Passenger Car C., Ltd., Jiangling
Motors Co., Ltd., Jiangling Holdings Limited., Jiangxi Changhe Automobile Co.,
Ltd., SAIC-GM-Wuling Automobile Co., Ltd. Technology Center, Shanghai
General Motors Co., Ltd., United Automobile Electronic Systems Co., Ltd.,
SAIC Volkswagen Co., Ltd., Guangqi Toyota Automobile Co., Ltd., Guangqi
FIAT Automobile Co., Ltd., Dongfeng Automobile Dongfeng Nissan Passenger
Vehicle Company, Dongfeng Honda Motor Co., Ltd., Southeast East (Fujian)
Motor Corporation Ltd., Beijing Hyundai Motor Co., Ltd., BMW Brilliance
Automotive Co., Ltd.
The main drafters of this standard. Wen Baozhong, Jin Yuefu, Wang Zhao,
Zheng Tianlei, Bao Xiang, Zhang Xiaolong, Lu Hongyu, Xie Wanneng, Xu
Yuanke, Tao Kan, Deng Yangqing, Rong Xuedong, Wang Shuai, Luo Chunyan,
Fuel consumption limits for passenger cars
1 Scope
This standard specifies the fuel consumption limits for passenger cars.
This standard applies to the type M1 vehicles of the maximum design total
mass not more than 3500 kg which can use gasoline or diesel fuel.
This standard does not apply to vehicles that use only gaseous fuel or alcohol
ether fuels.
2 Normative references
The following documents are essential to the application of this document. For
the dated documents, only the versions with the dates indicated are applicable
to this document; for the undated documents, only the latest version (including
all the amendments) are applicable to this Standard.
GB/T 15089-2001 Classification of power-driven vehicles and trailers
GB/T 19233 Measurement methods of fuel consumption for light-duty
vehicle
GB/T 19753 Test methods for energy consumption of light-duty hybrid
electric vehicles
3 Application for type certification
3.1 Application for type certification of fuel consumption for a certain type of
vehicle shall be made by the manufacturer or its legal representative.
3.2 The application shall be accompanied by the following documents and
detailed information (if there is a schematic diagram, the details shall be fully
explained in detail) in A4 form in triplicate.
a) Description of the engine system characteristics as specified in Appendix
A.
b) Type certification application report for the fuel consumption as specified
in Appendix B, wherein B.5 and B.6 shall not be filled.
A.1.2.4 Fuel supply
A.1.2.4.1 Carburetor type. Yes/No 2)
A.1.2.4.1.4 Adjustment 5)
a) Orifice. ____
b) Choke. _____
c) Float chamber oil level. ____ or oil flow curve drawn in accordance with
air flow, AND
d) Float mass. ____ the set value as required to maintain this curve
e) Float needle. _____
A.1.2.4.1.5 Cold start system. automatic/manual 2)
A.1.2.4.2 Fuel injection type (only compression ignition type). Yes/No 2)
A.1.2.4.2.2 Working principles. Direct injection/pre-combustion chamber/swirl
combustion chamber 2)
A.1.2.4.2.3 Fuel injection pump
a) Brand. _____
c) Maximum fuel supply. 2) 5) _____ mm3/stroke, OR ___ mm3/cycle at pump
speed ___ r/min, OR represented with oil supply/characteristics curve. __
d) Fuel injection timing 5). _____
f) Calibration procedure. test bench/engine 2)
A.1.2.4.2.4 Governor
b) Oil break point
1) Oil break point with load. ___ r/min
2) Oil break point without load. ___ r/min
A.1.2.4.2.5 Oil injector
A.1.2.4.2.6 Cold start system
A.1.2.4.2.7 Auxiliary starter
A.1.2.4.3 Fuel injection type (only for ignition). Yes/No 2)
A.1.2.4.3.2 Working principles. Intake branch (single point/multipoint 2))/direct
injection/other (detailed description) 2)
A.1.2.7.3.1 Intake branch instructions (including drawings and/or photographs).
A.1.2.8 Exhaust system
A.1.2.9 Valve timing or equivalent data
A.1.2.9.1 Valve maximum stroke, opening and closing angle, OR the timing
A.1.2.10 Lubricants used
A.1.2.11 Measures to prevent air pollution
A.1.2.11.1 Crankcase gas recirculation device (instructions and/or drawings). _
A.1.2.11.2 Additional pollution control devices (if any, not included in other
items).
A.1.2.11.2.1 Catalytic converter. Yes/No 2)
Appendix B
(Normative)
Fuel consumption type certification report/Fuel consumption type
certification application report 2)
B.1 Basic information of vehicles and manufacturers
B.1.5 Name and address of the legal representative of the manufacturer (if
B.2 Description of vehicle
B.2.1 Vehicle parameters
B.2.1.5 Drive wheel. front/rear/4 × 42)
B.2.2 Engine
B.2.2.3 Fuel supply system. carburetor/spray 2)
6 Follow the definition of GB/T 15089-2001.
a) Single vehicle calculated climbing degree. ___ %
b) Approach angle. _____ °
c) Departure angle. _____°
d) Ramp breakover angle. _____°
g) Ground clearance of the point between front and rear axles. ____ mm
B.4 Manufacturer declaration data
B.4.1 CO2 emissions
B.4.1.1 CO2 emissions (urban). ____ g/km
B.4.1.2 CO2 emissions (s...