![header thumbnail](/images/publishers\bsi_cover.gif)
BS 142-1.4(1983) : 1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
![header thumbnail](/images/publishers\bsi_cover.gif)
ELECTRICAL PROTECTION RELAYS - INFORMATION AND REQUIREMENTS FOR ALL PROTECTION RELAYS - SPECIFICATION FOR THE HIGH-FREQUENCY DISTURBANCE TEST FOR STATIC RELAYS
Hardcopy , PDF
31-08-1990
English
01-01-1983
Sets out the test circuit requirements, standard values of test voltage and the appropriate method for applying the high frequency disturbance test to static relays and the conditions which have to be met by these relays at the conclusion of the test.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.