Standard

IEC 60079-11:1991 ED3

Nov 1991 Revised

Note: This standard has a new edition: IEC 60079-11:2023 ED7

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Language English/French

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Abstract

Gives requirements for the design, construction, testing, and marking of electrical apparatus and electrical systems with type of protection 'i'. Also gives requirements for associated apparatus that is not protected for use within an explosive gas atmosphere but contains both intrinsically-safe circuits and non-intrinsically-safe circuits that can affect the safety of intrinsically-safe circuits.

Document information

Standard from IEC
Published: 29 November 1991
Withdrawn: 23 February 1999
Edition: 3
Version: 1
Document type: IS
Pages
ISBN: 2831821665

ICS 29.260.20
ISO TC TC 31/SC 31G

Product Relations

Revised by: IEC 60079-11:1999 ED4
Revises: IEC 60079-11:1984 ED2

IEC 60079-11:1991 ED3

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