BS 89:1926

Indicating ammeters, voltmeters wattmeters, frequency and power-factor meters.

STANDARD published on 1.11.1926

The information about the standard:

Designation standards: BS 89:1926
Note: WITHDRAWN
Publication date standards: 1.11.1926
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS