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Standard
Withdrawn

BS 3939-7:1985

Graphical symbols for electrical power, telecommunications and electronics diagrams - Switchgear, controlgear and protective devices

Published:

28 Jun 1985

•

Withdrawn:

15 Dec 1996

Overview
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References
History
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Product Details
Descriptors
Electric starters
Measuring relays
Graphic representation
Control switches
Circuit-breakers
Block diagrams
Switchgear
Electric control equipment
Electric contacts
Switches
Contactors
Mercury switches
Delay circuits
All-or-nothing relays
Position switches
Pushbutton switches
Limit switches
Selector switches
Fire extinguishers
Proximity switches
Fuses
Isolator switches
Polarized relays
Electrical protection equipment
Symbols
Protective relays
Graphic symbols
Circuit diagrams
Data representation
Relays
Switch-fuses
ICS Codes
01.080.30 Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
29.020 Electrical engineering in general
29.130.01 Switchgear and controlgear in general
Committee
GEL/3
International relationships
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ISBN
0 580 14433 X
Publisher
BSI