• BS 3939-9:1985

BS 3939-9:1985

Graphical symbols for electrical power, telecommunications and electronics diagrams-Telecommunications: switching and peripheral equipment

BSI Group , 06/28/1985

Publisher: BS

File Format: PDF

$95.00$190.50


Gives graphical symbols with definitions for use on electrical diagrams. Symbols for switching and peripheral equipment in telecommunications are given.

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