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BS 142-1.4.4:1993 | 15 Feb 1993 | BSI Knowledge
Standard
Withdrawn
BS 142-1.4.4:1993
Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests - Fast transient disturbance test
Published:
15 Feb 1993
•
Withdrawn:
15 Aug 1997
Overview
Preview
References
History
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Product Details
Descriptors
Electrical testing
Electrical protection equipment
Switches
Grades (quality)
Type testing
Relays
Measuring relays
Protective relays
Circuits
Testing conditions
Test equipment
Switchgear
Acceptance (approval)
Transient voltages
Impulse-voltage tests
ICS Codes
29.120.70 Relays
Committee
PEL/95
International relationships
Identical to:
IEC 60255-22-4:1992
ISBN
0 580 21902 X
Publisher
BSI