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BS 3939SECTION25:1970

Graphical symbols for electrical power, telecommunications and electronics diagrams. Frequency spectrum diagrams.

STANDARD published on 15.3.1970

English -
Print design (302.60 USD)

The information about the standard:

Designation standards: BS 3939SECTION25:1970
Note: WITHDRAWN
Publication date standards: 15.3.1970
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS