Standards GB - Chinese national standards - Page 5515

Round strand steel wire ropes

WITHDRAWN published on 1.1.1972

Test methods for the determination of the flamm-ability of solid electrical insulating materials when exposed to an igniting source

WITHDRAWN published on 31.3.1989

Thermal evaluation and classification of electrical insulation

WITHDRAWN published on 31.3.1989

Electrical insulation—Thermal classification

WITHDRAWN published on 3.12.2007

Common specifications for high-voltage switchgear and control gear standards

WITHDRAWN published on 10.10.1999

Common specifications for high-voltage switchgear and controlgear standards

WITHDRAWN published on 30.12.2011

Test guide of SF6 gas tightness for high-voltage switchgear

WITHDRAWN published on 31.3.1989

Endurance test of high voltage shunt capacitors

WITHDRAWN published on 1.1.1989

Shunt capacitors for a.c. power systems having a rated voltage above 1kV—Part 1:General—Performance, testing and rating—Safety requirements—Guide for installation and operation

WITHDRAWN published on 12.7.2001

Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V—Part 1:General

WITHDRAWN published on 2.9.2010