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IEC 60079-7 Ed. 3.0被替代
Electrical apparatus for explosive gas atmospheres Part 7: Increased safety "
出版：International Electrotechnical Committee
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基本信息
標(biāo)準(zhǔn)編號(hào)： IEC 60079-7 Ed. 3.0
發(fā)布時(shí)間：2001/11/22 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：International Electrotechnical Committee
標(biāo)準(zhǔn)頁(yè)數(shù)：65
標(biāo)準(zhǔn)簡(jiǎn)介
Gives requirements for the design, construction, testing and marking of electrical apparatus, with a rated value of supply voltage not exceeding 11 kV r.m.s. a.c. or d.c., with type of protection 'e' that does not produce sparks, arcs, or dangerous temperatures in normal operation.
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