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BS 4683-3:1972

BS 4683-3:1972

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Specification for electrical apparatus for explosive atmospheres Type of protection N

Available format(s)

Hardcopy , PDF

Superseded date

23-07-2013

Language(s)

English

Published date

16-08-1972

Publisher

British Standards Institution

Specifies the essential constructional features of electrical apparatus intended for use in Division 2 areas and test requirements which such apparatus shall meet. Subject to the limitations imposed by the temperature class, this type of apparatus is suitable for use in all gases and vapours when mixed with air. Does not cover apparatus intended for use where there may be a hazard due to ignitable dust or fibre.

Committee
EXL/31
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 6351-3:1983 Electric surface heating Code of practice for the installation, testing and maintenance of electric surface heating systems
BS 4533-102.51:1986 Luminaires. Particular requirements Specification for luminaires with type of protection N
BS 6351-1:1983 Electric surface heating Specification for electric surface heating devices
BS 6556-2:1985 Low speed digital signals for use in coal mines Specification for transformer coupling
BS 6134:1991 Specification for pressure and vacuum switches
BS 5345-4:1977 Code of practice for selection, installation and maintenance of electrical apparatus for use in potentially explosive atmospheres (other than mining applications or explosive processing and manufacture) Installation and maintenance requirements for electrical apparatus with type of protection \'i\'. Intrinsically safe electrical apparatus and systems
BS 2G 202:1988 Specification for design and performance requirements for airframe-fit electrical connectors for d.c. and low frequency a.c. applications
BS 5724-1:1979 Medical electrical equipment Specification for general safety requirements
EEMUA 186 : 2016 A PRACTITIONER'S HANDBOOK FOR POTENTIALLY EXPLOSIVE ATMOSPHERES
BS 6556-1:1985 Low speed digital signals for use in coal mines. Specification for optical coupling
BS 6739:1986 Code of practice for instrumentation in process control systems: installation design and practice

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PDF - English
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