QC/T 691-2002
Specifications for natural gas single fuel engine for vehicles (English Version)

Standard No.

QC/T 691-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

Professional Standard - Automobile

Status

Be replaced 2011-08

Replace By

QC/T 691-2011

Latest

QC/T 691-2011

Scope

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of natural gas single-fuel engines for automobiles (including compressed natural gas and liquefied natural gas engines without liquid injection). This standard applies to natural gas single-fuel engines for automobiles whose working pressure of the gas cylinder is not greater than 20MPa.

QC/T 691-2002 history

• 2011 QC/T 691-2011 Technical specification of single-fuel natural gas vehicle engine
• 2002 QC/T 691-2002 Specifications for natural gas single fuel engine for vehicles