Synthetic-resin bonded-paper sheets (grade 1) for electrical purposes.
NORM herausgegeben am 1.1.1934
Designation standards: BS 547:1934
Note: UNGÜLTIG
Publication date standards: 1.1.1934
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS