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BS 161:1928

Tungsten filament electric lamps.

STANDARD published on 10.12.1928

English -
Print design (304.60 USD)

The information about the standard:

Designation standards: BS 161:1928
Note: WITHDRAWN
Publication date standards: 10.12.1928
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS