Standards GB - Chinese national standards - Page 6759

Electrical apparatus for explosive gas atmospheres Electrical resistance trace heating—Part 1:General and testing requirements

WITHDRAWN published on 14.5.2004

Explosive atmospheres—Electrical resistance traces heating—Part 1:General and testing requirements

WITHDRAWN published on 31.7.2017

Electrical apparatus for explosive gas atmospheres—Electrical resistance trace heating—Part 2:Application guide for design, installation and maintenance

WITHDRAWN published on 14.5.2004

Composite insulators for a.c. overhead lines with a nominal voltage greater than 1000V—Definitions, test methods and acceptance criteria

WITHDRAWN published on 14.5.2004

Low pressure bronze male screw-thread check valve for marine use

WITHDRAWN published on 15.5.1980

Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm(19 in)series—Part 1:Panels and racks

WITHDRAWN published on 23.1.2007

Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6mm(19in)series—Part 5-105:Subracks and associated plug-in units—Alignment and/or earth pin

WITHDRAWN published on 14.5.2004

Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6mm(19in)series—Part 5-107:Subracks and associated plug-in units—Rear mounted plug-in units

WITHDRAWN published on 14.5.2004

Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm(19 in) series—Part 2:Cabinets and pitches of rack structures

WITHDRAWN published on 23.1.2007

Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm(19in)series—Part 3:Subracks and associated plug-in units

WITHDRAWN published on 14.5.2004