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BS 764:1954 | 8 Jul 1954 | BSI Knowledge
Standard
Withdrawn
BS 764:1954
Specification. Automatic change-over contactors for emergency lighting systems
Published:
8 Jul 1954
•
Withdrawn:
31 May 1990
Overview
Preview
References
History
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Product Details
Descriptors
Single-phase current
Temperature measurement
Direct current
Technical documents
Contactors
Endurance testing
Lighting systems
Emergency lighting
Electrical testing
Making capacity
Electric contacts
Breaking capacity
Marking
Switches
Relays
Temperature-rise limit
Rated current
Type testing
Switchgear
ICS Codes
29.120.40 Switches
Committee
PEL/17
International relationships
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ISBN
0 580 01201 8
Publisher
BSI