
Electrical protection relays. Information and requirements for all protection relays. Specification for contact performance.
STANDARD published on 30.11.1982
Designation standards: BS 142-1-1.2:1982
Note: WITHDRAWN
Publication date standards: 30.11.1982
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: British technical standard
Category: Technical standards BS