IEC 60079-7 Ed. 2.2被替代
Electrical apparatus for explosive gas atmospheres Part 7: Increased safety 'e'. Consolidated edition comprising amendments 1(1991) and 2 (1993)
出版：International Electrotechnical Committee
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基本信息
標準編號： IEC 60079-7 Ed. 2.2
發布時間：1990/8/31 0:00:00
標準類別：Standard
出版單位：International Electrotechnical Committee
標準頁數：94
標準簡介
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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