
Specification for unused mineral insulating oils for transformers and switchgear.
NORMA vydána dne 28.9.1984
Designation standards: BS 148:1984
Note: NEPLATNÁ
Publication date standards: 28.9.1984
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategorie: Technické normy BS