BS 3939SECTION27:1972

Graphical symbols for electrical power, telecommunications and electronics diagrams. Symbols for architectural and installation diagrams.

NORMA vydaná dňa 15.1.1972

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The information about the standard:

Designation standards: BS 3939SECTION27:1972
Note: NEPLATNÁ
Publication date standards: 15.1.1972
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS