BS 3939-2:1985
Withdrawn
View Superseded by
Graphical symbols for electrical power, telecommunications and electronics diagrams Symbol elements, qualifying symbols and other symbols having general application
Hardcopy , PDF
English
06-28-1985
10-26-2018
National foreword
Committees responsible
List of symbols
Chapter I : Symbol elements
Section
1 Outlines and enclosures
Chapter II : Qualifying symbols
2 Kind of current and voltage
3 Variability
4 Direction of force or motion
5 Direction of flow
6 Operational dependence on a characteristic quantity
7 Types of material
8 Effect or dependence
9 Radiation
10 Signal waveforms
11 Printing, perforating and facsimile
Chapter III: Other symbols having general application
12 Mechanical controls
13 Operating devices and methods
14 Control by non-electrical quantities
15 Earth and frame connections, equipotentiality
16 Ideal circuit elements
17 Miscellaneous
Appendix A : Older symbols
A1 Operating device
Gives graphical symbols with definitions for use on electrical diagrams. Symbol elements and symbols for general application are given.
| Committee |
GEL/3
|
| DevelopmentNote |
Supersedes BS 3939(1966), BS 3939(1968) and BS 3939(1970) (07/2004)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
|
| Standards | Relationship |
| IEC 60617-2:1983 | Identical |
A newer version of this standard is available.
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