
Specification for resistance welding water-cooled transformers of the press-package and portable types.
NORM herausgegeben am 31.1.1989
Designation standards: BS 4819:1972
Note: UNGÜLTIG
Publication date standards: 31.1.1989
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS