BS 90:1940
Withdrawn Standard
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BS 90:1940

Graphic (recording or chart-recording) ammeters, voltmeters, wattmeters, power factor meters and frequency meters.
Most recent standard
No description.

Technical characteristics

Publisher British Standards Institution (BSI)
Publication Date 08/26/1940
Page Count 0
EAN ---
ISBN ---
Weight (in grams) ---
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