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BS DD190(1990) : 1990

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

SPECIFICATION FOR PERFORMANCE OF ALARM AND EMERGENCY WIRING SYSTEMS UNDER FIRE CONDITIONS
Available format(s)

Hardcopy , PDF

Withdrawn date

15-05-1994

Language(s)

English

Published date

01-01-1990

Publisher

British Standards Institution

This draft describes the performance of and defines test methods for alarm and emergency wiring systems where circuit integrity is to be maintained under specified fire conditions. Intended for wiring systems which contain cable voltages not exceeding 450/750 V. Covers definitions, voltage designation, tests and classification of wiring systems according to their fire resistance.

Committee
CIL/20
DevelopmentNote
Technology to prove the tests specified in DD 190 has not been developed.
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Withdrawn

BS 6099-1:1981 Conduits for electrical installations Specification of general requirements

View more information
Hardcopy - English
PDF - English

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