BS 3939-9:1985
Withdrawn
View Superseded by
Graphical symbols for electrical power, telecommunications and electronics diagrams Telecommunications: switching and peripheral equipment
Hardcopy , PDF
English
06-28-1985
10-26-2018
National foreword
Committees responsible
List of symbols
Chapter I : Switching systems and equipment
Section
1 Switching systems
2 Block symbols for switching equipment
3 Elements of selectors
4 Selectors
Chapter II : Telephone, telegraph and data equipment
5 Telephone sets
6 Telegraph and data apparatus
7 Telegraph repeaters
Chapter III: Transducers, recorders and reproducers
8 Qualifying symbols specific to Chapter III
9 Transducers
10 Recorders and reproducers
Gives graphical symbols with definitions for use on electrical diagrams. Symbols for switching and peripheral equipment in telecommunications are given.
| Committee |
GEL/3
|
| DevelopmentNote |
Supersedes BS 3939(1966), BS 3939(1968) and BS 3939(1970) (07/2004)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| IEC 60617-9:1983 | Identical |
| IEC 60617-7:1996 | Graphical symbols for diagrams - Part 7: Switchgear, controlgear and protective devices |
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