
Specification for electrically operated automatic gas shut-off valves.
NORM herausgegeben am 22.12.1989
Designation standards: BS 5963:1981
Note: UNGÜLTIG
Publication date standards: 22.12.1989
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: British technical standard
Kategorie: Technische Normen BS