GB/T 2900.4-2008
电工术语 电工合金
Electrotechnical terminology - Special alloys for electrical equipment
- 实施日期
- 2009-05-01
- ICS 分类
- 29.120.99
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 2900.4-2008
Electrotechnical terminology - Special alloys for electrical equipment
GB/T 13397-2008
Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method
GB/T 12940-2008
Technical specification for silver-graphite electrical contacts
GB/T 20235-2006
Technical specification for silver-tin oxide electric contact materials
GB/T 19637-2005
Electrical accessories-cable reels for household and similar purposes
GB/T 5588-2002
Technical specification for silver-nickel,silver-iron electrical contacts
GB 17885-1999
Electromechanical contactors for household and similar purposes
GB 16895.1-1997
Electrical installations of buildings--Part 1:Scope,object and fundamental principles
GB 16895.3-1997
Electrical installations of buildings Part 5: Selection and erection of electrical equipment Chapter54: Earthing arrangements and protective conductors