GB/T 23335-2009
AbolishedNatural gas vehicles - Engineering approval evaluation program
天然气汽车定型试验规程
Application Summary AI generated
This standard specifies the engineering approval evaluation program for natural gas vehicles, including test items, methods, and evaluation criteria for vehicle performance, safety, and emissions. It is applied during the vehicle type certification process for manufacturers developing or modifying vehicles that use compressed natural gas (CNG) or liquefied natural gas (LNG) as fuel. The standard ensures that natural gas vehicles meet regulatory and technical requirements before entering the Chinese market.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.