BS 3939-10:1985
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Graphical symbols for electrical power, telecommunications and electronics diagrams Telecommunications: transmission
Hardcopy , PDF
26-10-2018
English
31-01-1989
Important note : Users cannot be edited or removed once added to your Multi user PDF.
National foreword
Committees responsible
List of symbols
Chapter I : Telecommunication circuits
Section
1 Lines and circuit usage
2 Amplified circuits
Chapter II : Antennas and radio stations
3 Qualifying symbols
4 General symbol and examples of use
5 Specific types of antennas and parts of antennas
6 Radio stations
Chapter III: Microwave technology
7 Transmission paths
8 One- and two-port devices
9 Multi-port devices
10 Couplers and probes
11 Masers and lasers
Chapter IV : Miscellaneous block symbols
12 Qualifying symbols for the types of pulse-modulation
13 Signal generators
14 Changers
15 Amplifiers
16 Networks with several pairs of terminals
17 Threshold devices
18 Terminating sets and hybrid transformers
19 Modulators, demodulators, discriminators
20 Concentrators, multiplexers
Chapter V : Frequency spectrum diagrams
21 Symbol elements
22 Examples of frequency spectrum diagrams
Chapter VI : Fibre optics
23 Transmission line
24 Transmission devices
Gives graphical symbols with definitions for use on electrical diagrams. Symbols for telecommunications transmission are given.
| Committee |
GEL/3
|
| DevelopmentNote |
Supersedes BS 3939(1966), BS 3939(1968) and BS 3939(1970) (07/2004)
|
| DocumentType |
Standard
|
| Pages |
37
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
|
| BS EN 61082-4:1996 | Preparation of documents used in electrotechnology Location and installation documents |
| 95/208072 DC : 0 | |
| BS 7477:1991 | Guide for general principles for the creation of graphical symbols for use on equipment |
| BS EN 61082-2:1994 | Preparation of documents used in electrotechnology Function-oriented diagrams |
| IEC 60617-2:1996 | Graphical symbols for diagrams - Partie 2: Symbol elements, qualifying symbols and other symbols having general application |
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