Electrotechnical terminology Equipment for explosive atmospheres
IDT IEC 60050-426:2008
全国电工术语标准化技术委员会、全国防爆电气设备标准化技术委员会
本部分规定了专用于爆炸性环境设备的术语。 本部分适用于与爆炸性环境用设备相关的技术领域。
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