BS 5501-7:1977

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Electrical apparatus for potentially explosive atmospheres – Intrinsic safety ‘i’

Published By	Publication Date	Number of Pages
BSI	1977	100

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Categories: 29.260.20 - Electrical apparatus for explosive atmospheres, BSI

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Description

Intrinsically safe electrical apparatus in which the electrical circuits themselves are incapable of causing ignition of a surrounding explosive atmosphere. Supplements and modifies Part 1.

Additional information

Status	Withdrawn
Title	Electrical apparatus for potentially explosive atmospheres – Intrinsic safety 'i'
Publisher	BSI
Committee	EXL/31/2
Pages	100
Publication Date	1977-12-30
Withdrawn Date	2003-06-01
Replaced By	BS EN 50020:2002, BS EN 50020:1995
ISBN	0 580 09598 3
Standard Number	BS 5501-7:1977, EN 50020:1977
Identical National Standard Of	EN 50020:1977
Descriptors	Design, Electric sparks, Dimensions, Testing, Electrical equipment, Diodes, Explosive atmospheres, Type i protected electrical equipment, Protected electrical equipment, Electrical testing, Transformers, Marking
Modified National Standard Of	IEC 60079-11
ICS Codes	29.260.20 - Electrical apparatus for explosive atmospheres

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BS 5501-7:1977

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