GB 20997-2024: Limits and targets of fuel consumption for light-duty commercial vehicles

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Scope

This document specifies the limit of fuel consumption of light commercial vehicles, the
calculation method and evaluation index of enterprise average fuel consumption, the
production consistency requirements, and the determination of the same type.
This document applies to all category N1 vehicles with a maximum design speed greater
than or equal to 50 km/h and category M2 vehicles with a maximum design gross mass
not exceeding 3500 kg, including vehicles that can burn gasoline or diesel fuel, pure
electric vehicles, fuel cell vehicles, vehicles that burn gas fuel and alcohol ether fuel.
This document does not apply to special-purpose vehicles for work.

Basic Data

Standard ID	GB 20997-2024 (GB20997-2024)
Description (Translated English)	Limits and targets of fuel consumption for light-duty commercial vehicles
Sector / Industry	National Standard
Classification of Chinese Standard	T40
Classification of International Standard	43.020
Word Count Estimation	23,234
Date of Issue	2024-08-23
Date of Implementation	2026-01-01
Older Standard (superseded by this standard)	GB 20997-2015
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration