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BS 89:1919

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

STANDARD published on 11.7.1919

English -
Print design (286.60 USD)

The information about the standard:

Designation standards: BS 89:1919
Note: WITHDRAWN
Publication date standards: 11.7.1919
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS