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BS 4794-2.20(1982) : 1982

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SPECIFICATION FOR CONTROL SWITCHES SWITCHING DEVICES INCLUDING CONTACTOR RELAYS, FOR CONTROL AND AUXILIARY CIRCUITS, FOR VOLTAGES UP TO AND INCLUDING 1000 V A.C. AND 1200 V D.C.
Available format(s)

Hardcopy , PDF

Superseded date

31-08-1992

Language(s)

English

Published date

01-01-1982

Gives special requirements for position switches with positive opening operation. Describes characteristics and requirements relevant to positive opening break contact element(s) of position switch with positive opening operation. Position switches with positive opening operation shall comply with requirements of Part 1 of this standard, except Addition A II, also with supplementary requirements in this Section of Part 2. Contact elements within position switch, other than positive opening break contact element(s) shall comply with requirements fo Part 1 except Additions A I and A II.

Committee
PEL/10
DocumentType
Standard
Pages
9
PublisherName
British Standards Institution
Status
Superseded

BS 6753:1986 Specification for shotbolts (solenoid operated) for guarding machinery
DEFSTAN 61-15/3(1990) : 1990 AMD 1 1991 PRECAUTIONS AGAINST ELECTRICAL SHOCK IN MAINTENANCE AREAS
BS 6440:1983 Code of practice for powered lifting platforms for use by disabled persons
BS 6739:1986 Code of practice for instrumentation in process control systems: installation design and practice
BS 7262:1990 Specification for automatic safe load indicators

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