China National Standards

China Electrical apparatus the GB Standards List

  •  China "Electrical apparatus the" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 34320-2017 Specification for the use of molecular sieves in SF6 electrical apparatus
    六氟化硫电气设备用分子筛吸附剂使用规范    		 China National Standards
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    GB/T 12476.3-2017 Electrical apparatus for use in the presence of combustible dust—Part 3: Classification of areas where combustible dusts are or may be present
    可燃性粉尘环境用电气设备 第3部分：存在或可能存在可燃性粉尘的场所分类    		 China National Standards
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    GB/T 32577-2016 Measurement procedures of magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human exposure
    轨道交通有人环境中电子和电气设备产生的磁场强度测量方法    		 China National Standards
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    GB 12476.5-2013 Electrical apparatus for use in the presence of combustible dust Part 5：Protection by enclosures “tD”
    可燃性粉尘环境用电气设备 第5部分：外壳保护型“tD”    		 China National Standards
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    GB 12476.1-2013 Electrical apparatus for use in the presence of combustible dust―Part 1: General requirements
    可燃性粉尘环境用电气设备 第1部分：通用要求    		 China National Standards
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    GB 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
    可燃性粉尘环境用电气设备 第9部分：试验方法 粉尘层电阻率的测定方法    		 China National Standards
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    GB 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
    可燃性粉尘环境用电气设备 第8部分： 试验方法 确定粉尘最低点燃温度的方法    		 China National Standards
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    GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust - Part 7: Type of protection “pD”
    可燃性粉尘环境用电气设备 第7部分：正压保护型“pD”    		 China National Standards
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    GB 12476.6-2010 Electrical apparatus for use in the presence of combustible dust - Part 6: Protection by encapsulation“mD”
    可燃性粉尘环境用电气设备 第6部分：浇封保护型“mD”    		 China National Standards
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    GB 12476.4-2010 Electrical apparatus for use in the presence of combustible dust - Part 4: Protection by intrinsic safety “iD”
    可燃性粉尘环境用电气设备 第4部分：本质安全型“iD”    		 China National Standards
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    GB 12476.2-2010 Electrical apparatus for use in the presence of combustible dust - Part 2: Selection and installation
    可燃性粉尘环境用电气设备 第2部分：选型和安装    		 China National Standards
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    GB 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
    可燃性粉尘环境用电气设备 第10部分：试验方法 粉尘与空气混合物最小点燃能量的测定方法    		 China National Standards
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    GB 20936.2-2009 Electrical apparatus for the detection and measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air
    可燃性气体探测用电气设备 第2部分：显示空气中甲烷体积含量至5%的I类探测器的性能要求    		 China National Standards
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    GB/T 20936.3-2009 Electrical apparatus for the detection and measurement of flammable gases - Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in air
    可燃性气体探测用电气设备 第3部分：显示空气中甲烷体积含量至100%的I类探测器的性能要求    		 China National Standards
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    GB 20936.4-2008 Electrical apparatus for the detection and measurement of flammable gases - Part 4: Performance requirements for group II apparatus indicating a volume fraction up to 100% gas
    可燃性气体探测用电气设备 第4部分：显示气体体积含量至100%的II类探测器的性能要求    		 China National Standards
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    GB 20936.1-2007 Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirement and test methods
    可燃性气体探测用电气设备　第1部分：通用要求和试验方法    		 China National Standards
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    GB 12476.3-2007 Electrical apparatus for use in the presence of combustible dust - part 3: Classfication of areas where combustible dusts are or may be present
    可燃性粉尘环境用电气设备 第3部分：存在或可能存在可燃性粉尘的场所分类    		 China National Standards
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    GB 3836.16-2006 Electrical apparatus for explosive gas atmospheres―Part 16: Inspection and maintenance of electrical installation(other than mines)
    爆炸性气体环境用电气设备 第16部分: 电气装置的检查和维护（煤矿除外）    		 China National Standards
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    GB 3836.15-2000 Electrical apparatus for explosive gas atmospheres--Part 15:Electrical installation in hazardous areas (other than mines)
    爆炸性气体环境用电气设备 第15部分:危险场所电气安装(煤矿除外)    		 China National Standards
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