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BS 90:1940

Graphic (recording or chart-recording) ammeters, voltmeters, wattmeters, power factor meters and frequency meters..

STANDARD published on 26.8.1940

English -
Print design (283.40 USD)

The information about the standard:

Designation standards: BS 90:1940
Note: WITHDRAWN
Publication date standards: 26.8.1940
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS