This Document specifies the terms and definitions of automobile fuel-gas systems that use liquefied natural gas (hereinafter referred to as LNG) fuel, the composition and technical requirements of fuel-gas system of LNG vehicles, as well as the specific requirements for gas storage components, gas supply components, refuelling components and safety components. This Document applies to LNG vehicles or dual-fuel and bi-fuel vehicles that use LNG and other fuels. The nominal working pressure of the gas cylinder of the fuel-gas system is no more than 1.6MPa; and the working pressure of the gas supply components is no more than 35MPa.
Basic Data
Standard ID
QC/T 755-2020 (QC/T755-2020)
Description (Translated English)
Technical Requirements of Fuel-Gas System for LNG Vehicles
Sector / Industry
Automobile and Vehicle Industry Standard (Recommended)
Classification of Chinese Standard
T47
Word Count Estimation
18,155
Date of Issue
2020-12-09
Date of Implementation
2021-04-01
Older Standard (superseded by this standard)
QC/T 755-2006
Regulation (derived from)
Ministry of Industry and Information Technology Announcement No. 48 (2020)
