Standard

NEK EN 50039:1980

Mar 1980 Withdrawn

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Language English

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Abstract

This European standard contains the specific requirements for construction and testing of intrinsically safe electrical systems, type of protection i, intended for use, as a whole or in part, in potentially explosive atmospheres. This European Standard supplements European Standard EN 50 020 - Intrinsic safety 'i, the requirements of which apply to electrical apparatus used in intrinsically safe electrical systems, except for those in 10. Marking. This European Standard does not take the place of installation requirements for intrinsically safe electrical apparatus, for associated electrical apparatus and for intrinsically safe electrical systems

Document information

Standard from NEK
Published: 1 March 1980
Withdrawn: 1 December 2006
Edition: 1
Version: 1
Document type: NAT
ISBN:

National Committee NEK/NK31/204/216

Legal references

EU law: 79/196/EEC, 97/53/EC

Product Relations

Replaced by: NEK EN 60079-25:2004/Cor.
Replaced by: NEK EN 60079-25:2004
Adopted from: EN 50039:1980 , 0

NEK EN 50039:1980

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Abstract

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