BS 7697:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Nominal voltages for low voltage public electricity supply systems
Hardcopy , PDF
31-12-2011
English
07-01-2003
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Committees responsible
National foreword
Foreword
Text of HD 472 S1
National annex NA (informative) Annex deleted
National annex NB (informative) CENELEC Memorandum No. 14
National annex NC (informative) Timescale for reduction
of voltage
Applicable to a.c. three-phase, three-wire or four-wire, public supply systems, having a nominal voltage between 100 V and 1000 V inclusive, and to the equipment connected to these systems. Does not apply to standard voltages of components and parts used within electrical devices or items of equipment.
| Committee |
GEL/8
|
| DevelopmentNote |
Reviewed and confirmed by BSI, January 2010. (12/2009)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 6840-7(1996) : 1996 | SOUND SYSTEM EQUIPMENT - PART 7: HEADPHONES AND EARPHONES |
| BS EN 61293:1995 | Marking of electrical equipment with ratings related to electrical supply. Safety requirements |
| BS 7844-1:1996 | Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kV |
| BS 7860:1996 | Specification for carbon monoxide detectors (electrical) for domestic use |
| BS 7083:1996 | Guide to the accommodation and operating environment for information technology (IT) equipment |
| BS 7821-1:1995 | Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kV |
| BS EN 60521:1995 | Class 0.5, 1 and 2 alternating-current watthour meters |
| BS EN 61268:1996 | Alternating current static var-hour meters for reactive energy (classes 2 and 3) |
| BS 7671(2001) : 2001 AMD 14905 | REQUIREMENTS FOR ELECTRICAL INSTALLATIONS |
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