BS 3939:Guiding principles:1970 | 15 Feb 1970 | BSI Knowledge
Standard
Withdrawn
BS 3939:Guiding principles:1970
Graphical symbols for electrical power, telecommunications and electronics diagrams - Guiding principles
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Product Details
Descriptors
Electrical engineering
Diagrams
Block diagrams
Colour codes
Telecommunication
Symbols
Circuit diagrams
Graphic symbols
Lines (geometry)
Electronic equipment and components
Electrical components
Electric conductors
Data representation
Electronic engineering
ICS Codes
01.080.50 Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation