BS 148:1959

Specification for insulating oil for transformers and switchgear.

NORMA vydána dne 3.3.1966

The information about the standard:

Designation standards: BS 148:1959
Note: NEPLATNÁ
Publication date standards: 3.3.1966
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS