NORMSERVIS s.r.o.

BS 3939SECTION21:1977

Graphical symbols for electrical power, telecommunications and electronics diagrams. Binary logic elements.

NORMA vydaná dňa 15.7.1977

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The information about the standard:

Designation standards: BS 3939SECTION21:1977
Note: NEPLATNÁ
Publication date standards: 15.7.1977
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS