BS 861:1939

Air-break switches including isolated switches, totally enclosed and flame proof types for voltages not exceeding 660 volts.

STANDARD published on 3.12.1953

English -
Print design (287.60 USD)

The information about the standard:

Designation standards: BS 861:1939
Note: WITHDRAWN
Publication date standards: 3.12.1953
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS