BS 4999-20:1972
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for general requirements for rotating electrical machines Classification of types of enclosure
Hardcopy
23-07-2013
English
28-02-1977
Important note : Users cannot be edited or removed once added to your Multi user PDF.Classifies types of enclosure in respect of the degree of protection afforded to persons against contact with live parts, and against ingress of solid foreign bodies and liquids. Gives test requirements appropriate to each category and examples of types of test equipments.
| Committee |
PEL/2
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 6941:1988 | Specification for electrical apparatus for explosive atmospheres with type of protection N |
| BS 6751:1986 | Guide for protection of machine tools intended for use in extreme environmental conditions |
| BS 5501-3:1977 | Electrical apparatus for potentially explosive atmospheres Pressurized apparatus \'p\' |
| BS 4999-22:1977 | Specification for general requirements for rotating electrical machines Symbols for types of construction and mounting arrangements |
| BS 6880-1:1988 | Code of practice for low temperature hot water heating systems of output greater than 45 kW Fundamental and design considerations |
| BS 4683-4:1973 | Specification for electrical apparatus for explosive atmospheres Type of protection \'e\' |
| BS 5501-1:1977 | Electrical apparatus for potentially explosive atmospheres General requirements |
| BS 6164:1982 | Code of practice for safety in tunnelling in the construction industry |
| BS 6880-2:1988 | Code of practice for low temperature hot water heating systems of output greater than 45 kW Selection of equipment |
| BS 6467-2:1988 | Electrical apparatus with protection by enclosure for use in the presence of combustible dusts Guide to selection, installation and maintenance |
| BS 6467-1:1985 | Electrical apparatus with protection by enclosure for use in the presence of combustible dusts Specification for apparatus |
| BS 4434:1989 | Specification for safety aspects in the design, construction and installation of refrigerating appliances and systems |
| BS 6440:1983 | Code of practice for powered lifting platforms for use by disabled persons |
| BS 3053:1983 | Specification for commercial refrigerated cabinets for the sale and/or display of food products |
| BS 5501-6:1977 | Electrical apparatus for potentially explosive atmospheres Increased safety \'e\' |
| BS 5490:1977 | Specification for classification of degrees of protection provided by enclosures |
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