13 Ex components . International Standard IEC 60079-0 has been prepared by technical committee 31: Electrical apparatus for explosive atmospheres.
Equipment groups / temperature classes 12-13 . - All certificates issued are available for download worldwide under . The new edition of IEC 60079-0 (2007 .
The IEC 60079 series of explosive atmosphere standards is wide ranging, addressing equipment design and usage in certain or potentially explosive atmospheres.
1DV.5 Modification of Clause 1, sixth paragraph to replace with the following which deletes IEC 60079-13, IEC 62013-1, IEC 60079-30-1 and adds ANSI/IEEE 514 and NOTE 7:
IEC 60268-4 Ed. 3.0 Sound system equipment - Part 4: Microphones IEC 60268-3 Ed. 3.0 Sound system equipment - Part 3 .
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