
Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests. Fast transient disturbance test.
NORM herausgegeben am 15.2.1993
Designation standards: BS 142-1.4.4:1993
Note: UNGÜLTIG
Publication date standards: 15.2.1993
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technische Normen BS