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IEC 60079-17:2007 ED4

Explosive atmospheres - Part 17: Electrical installations inspection and maintenance

Aug 27, 2007

General information

99.60     Nov 19, 2013

IEC

TC 31/SC 31J

International Standard

29.260.20  

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Scope

This part of IEC 60079 applies to users and covers factors directly related to the inspection and maintenance of electrical installations within hazardous areas only, where the hazard may be caused by flammable gases, vapours, mists, dusts, fibres or flyings. It does not apply to underground mining areas, areas where a risk can arise due to the presence of hybrid mixtures, dusts of explosives that do not require atmospheric oxygen for combustion, and pyrophoric substances. The significant technical changes with respect to the previous edition are as follows: Additional requirements for inspection and maintenance of electrical installations for combustible dusts and Equipment Protection Levels have been introduced and are explained in the new Annex C.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 61241-17:2005 ED1

WITHDRAWN
IEC 60079-17:2002 ED3

NOW

WITHDRAWN
IEC 60079-17:2007 ED4
99.60 Withdrawal effective
Nov 19, 2013

REVISED BY

WITHDRAWN
IEC 60079-17:2013 ED5