Standards GB - Chinese national standards - Page 7939

Safety code of power supply and consumption for installation construction engineering

WITHDRAWN published on 1.1.1993

Design code for producer gas station

WITHDRAWN published on 14.1.1994

Code for design of high and medium expansion foam systems

WITHDRAWN published on 1.1.1993

Code for engineering design for open pit coal mine

WITHDRAWN published on 20.1.1994

Code for design of open pit mine of coal industry

WITHDRAWN published on 15.7.2005

Technical code for regunation of civil closed circuit monitoring TV system

WITHDRAWN published on 11.3.1994

Unified design standard for reliability of hydraulic engineering structures

WITHDRAWN published on 11.3.1994

Mica products for electrical insulation--Definitions and general requirements

WITHDRAWN published on 27.3.1985

Insulating materials based on mica—Definitions and general requirements

WITHDRAWN published on 20.5.2002

Technical code for regunation of CATV system

WITHDRAWN published on 11.3.1994