Rules for the preparation of detail specifications for all-or-nothing electromechanical relays of assessed quality primarily intended for telecommunication applications. Full and basic assessment levels.
NORMA vydaná dňa 15.4.1982
Designation standards: BS 9153:1982
Note: NEPLATNÁ
Publication date standards: 15.4.1982
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS