GB/T 23335-2009
Natural gas vehicles.Engineering approval evaluation program (English Version)

Standard No.

GB/T 23335-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 23335-2009

Scope

This standard specifies the requirements, test items and methods, and the contents of the test report for type tests of combustible natural gas vehicles (including compressed natural gas vehicles and liquefied natural gas vehicles). This standard applies to natural gas vehicles installed with special devices for vehicle natural gas or replaced with natural gas engines on the finalized vehicle products. For newly developed basic natural gas vehicles, the type test shall be carried out in accordance with the corresponding vehicle type test regulations.

GB/T 23335-2009 Referenced Document

• GB 14762 Limits and measurement method for exhaust pollutants from gasoline engines of heavy-duty vehicles (Ⅲ, Ⅳ)
• GB 1495 Limits and measurement methods for noise emitted by accelerating motor vethicles
• GB 17691 Limits and measurement methods for emissions from diesel fuelled heavy-duty vehicles（China VI）*， 2018-06-22 Update
• GB 18047 compressed natural gas as vehicle fuel*， 2017-09-07 Update
• GB 18285 Limits and measurement methods for emissions from gasoline vehicles under two-speed idle conditions and simple driving mode conditions*， 2018-09-27 Update
• GB 18352.3 Limits and measurement methods for emissions from light-duty vehicles (Ⅲ, Ⅳ)
• GB 3847 Limits and measurement methods for emissions from diesel vehicles under free acceleration and lugdown cycle*， 2018-09-27 Update
• GB 7258 Amendment No. 2 to Technical Conditions for Motor Vehicle Operation Safety
• GB/T 12534 Motor vehicles--General rules of road test method
• GB/T 12535 Test method of starting performance for motor vehicle*， 2021-10-11 Update
• GB/T 12536 Coastdown test method of motor vehicles*， 2017-10-14 Update
• GB/T 12539 Motor vehicles steep hill climbing test method*， 2018-05-14 Update
• GB/T 12543 Acceleration performance test method for motor vehicles
• GB/T 12544 Measurement of maximum speed of motor vehicles*， 2012-12-31 Update
• GB/T 12545.1 Measurement methods of fuel consumption for automobiles- Part 1:Measurement methods of fuel consumption for passenger cars
• GB/T 12545.2 Commercial vehicle-Fuel consumption test method
• GB/T 12547 Minimum stable speed test method for motor vehicles
• GB/T 12673 Motor vehicle main dimensions measurement method*， 2019-10-18 Update
• GB/T 12674 Motor vehicles--Weight parameter--Measuring method
• GB/T 12677 Motor vehicles--Technical condition--Inspection method
• GB/T 12678 Reliability running test method for motor vehicles*， 2021-10-11 Update
• GB/T 6323.4 Controllability and stability test procedure for automobiles-Returnability test
• GB/T 6323.5 Controllability and stability test procedure for automobiles-Steering efforts test procedure
• GB/T 6323.6 Controllability and stability test procedure for automobiles-Steady static circular test procedure

GB/T 23335-2009 history

• 2009 GB/T 23335-2009 Natural gas vehicles.Engineering approval evaluation program