GB/T 24975.4-2010
低压电器环境设计导则 第4部分:接触器
Guide of environmental design for low-voltage apparatus - Part 4: Contact
- 实施日期
- 2011-02-01
- ICS 分类
- 29.020
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。
找到 4,341 条
GB/T 24975.4-2010
Guide of environmental design for low-voltage apparatus - Part 4: Contact
GB/T 24975.3-2010
Guide of environmental design for low-voltage apparatus - Part 3: Circuit breakers
GB/T 24975.2-2010
Guide of environmental design for low-voltage apparatus - Part 2: Disconnectors
GB/T 24975.1-2010
Guide of environmental design for low-voltage apparatus - Part 1: General rules
GB/T 10682-2010
Double-capped fluorescent lamps - Performance specifications
GB/T 12476.9-2010
Electrical apparatus for use in the presence of combustible dust - Part 9: Test methods - Method for determining the electrical resistivity of dust in layers
GB/T 12476.8-2010
Electrical apparatus for use in the presence of combustible dust - Part 8: Test methods - Methods for determining the minimum ignition temperatures of dust
GB/T 12476.10-2010
Electrical apparatus for use in the presence of combustible dust - Part 10: Test methods - Method for determining minimum ignition energy of dust/air mixtures
GB 3836.4-2010
Explosive atmospheres - Part 4: Equipment protection by intrinisic safety “i”
GB 3836.3-2010
Explosive atmospheres - Part 3: Equipment protection by increased safety “e”
GB 3836.2-2010
Explosive atmospheres - Part 2: Equipment protection by flameproof enclosures “d”
GB 3836.19-2010
Explosive atmospheres - Part 19: Fieldbus intrinsically safe concept (FISCO)
GB 3836.18-2010
Explosive atmospheres - Part 18: Intrinsically safe system
GB 3836.1-2010
Explosive atmospheres - Part 1: Equipment - General requirements
GB 12476.7-2010
Electrical apparatus for use in the presence of combustible dust - Part 7: Type of protection “pD”
GB 12476.6-2010
Electrical apparatus for use in the presence of combustible dust - Part 6: Protection by encapsulation“mD”
GB 12476.4-2010
Electrical apparatus for use in the presence of combustible dust - Part 4: Protection by intrinsic safety “iD”
GB 12476.2-2010
Electrical apparatus for use in the presence of combustible dust - Part 2: Selection and installation
GB/T 24909-2010
LED lamps for decorative lighting
GB/T 24907-2010
LED lamps for road lighting performance specifications