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Graphical symbols for electrical power, telecommunications and electronics diagrams. Symbols for architectural and installation diagrams.
STANDARD published on 15.1.1972
Designation standards: BS 3939SECTION27:1972
Note: WITHDRAWN
Publication date standards: 15.1.1972
SKU: NS-66048
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2026-08-02 (Number of items: 2 290 553)
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