Electrical apparatus for use in the presence of combustible dust—Part 5:Protection by enclosures"tD"
IDT IEC 61241-1:2004
全国防爆电气设备标准化技术委员会(SAC/TC 9)
GB 12476的本部分适用于在可燃性粉尘环境中用外壳和限制表面温度保护的电气设备。在该环境中，可燃性粉尘存在的数量能够导致火灾或爆炸危险。本部分规定了电气设备的设计、结构和试验要求。
本部分是对GB 12476.1通用要求的补充。
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