IEC 60079-7:2006 ED4

Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

Publication date: Jul 10, 2006

General information

Current stage: 99.60 Effective date: Jun 26, 2015

Originator: IEC

Owner: TC 31

Type: International Standard

ICS: 29.260.20

Languages: English French Spanish

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Status: Revised

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Scope

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive gas atmospheres. This standard applies to electrical apparatus where the rated voltage does not exceed 11 kV r.m.s. a.c. or d.c. Additional measures are applied to ensure that the apparatus does not produce arcs, sparks, or excessive temperatures in normal operation or under specified abnormal conditions.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60079-7:2001 ED3

WITHDRAWN
IEC 60079-7:2001/COR1:2004 ED3

NOW

WITHDRAWN
IEC 60079-7:2006 ED4
99.60 Withdrawal effective
Jun 26, 2015

REVISED BY

PUBLISHED
IEC 60079-7:2015 ED5