
Specification for test gases for gas appliances.
NORM herausgegeben am 31.8.1984
Designation standards: BS 4947:1984
Note: UNGÜLTIG
Publication date standards: 31.8.1984
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: British technical standard
Kategorie: Technische Normen BS