GB - Chinese national standards

Copper or aluminium and its alloy bus bars for electrical purposes—Part 1:Copper and copper alloy bus bars

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Copper or aluminium and its alloy bus bars for electrical purposes—Part 2:Aluminium and aluminium alloy bus bars

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test methods for essential property of electrical contact materials

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Basic shapes,dimensions,symbols and notations of silver based electrical contacts

Available languages: English, Chinese

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Technical specification for silver-nickel,silver-iron electrical contacts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Low voltage explosion protection electromagnetic starter for mining

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Combined flexible materials for electrical insulation—Part 1: Definitions and general requirements

Available languages: English, Chinese

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Combined flexible materials for electrical insulation—Part 2: Methods of test

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Combined flexible materials for electrical insulation—Part 3Specifications for individual materials

Available languages: English, Chinese

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Structure ceramic materials used in electronic component and device

Available languages: English, Chinese

Available design: electronic design (pdf), Print design