CJJ 51-2001
Safety Technical Spicification for Operation,Maintenance and Rush-repair of Urban Gas Facilities (English Version)

Standard No.

CJJ 51-2001

Language

Chinese, Available in English version

Release Date

2001

Published By

Professional Standard - Urban Construction

Status

Be replaced 2007-05

Replace By

CJJ 51-2006

Latest

CJJ 51-2016

CJJ 51-2001 history

• 2016 CJJ 51-2016 Technical specification for safety of operation,maintenance and rush-repair of city gas facilities
• 2006 CJJ 51-2006 Safety technical specification for operation, maintenance and rush-repair of city gas facilities
• 2001 CJJ 51-2001 Safety Technical Spicification for Operation,Maintenance and Rush-repair of Urban Gas Facilities
• 1970 CJJ 51-1992 Technical regulations for emergency repair and maintenance of urban gas pipeline network