BS 3939-5:1985
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Graphical symbols for electrical power, telecommunications and electronics diagrams Semiconductors and electron tubes
Hardcopy , PDF
26-10-2018
English
28-06-1985
National foreword
Committees responsible
List of symbols
Chapter I : Semiconductor devices
Section
1 Symbol elements
2 Qualifying symbols particular to semiconductor
devices
3 Examples of semiconductor diodes
4 Examples of thyristors
5 Examples of transistors
6 Examples of photo-sensitive and magnetic field
sensitive devices
Chapter II : Electron tubes
7 Symbol elements, general
8 Symbol elements mainly applicable to cathode-ray
tubes and television camera tubes
9 Symbol elements mainly applicable to microwave tubes
10 Symbol elements applicable to miscellaneous tubes,
including mercury arc rectifiers
11 Examples of electronic tubes
12 Examples of cathode-ray tubes
13 Examples of microwave tubes
14 Examples of miscellaneous tubes including mercury
arc rectifiers
Chapter III: Radiation detectors and electrochemical
devices
15 Examples of ionizing radiation detectors
16 Electrochemical devices
Gives graphical symbols with definitions for use on electrical diagrams. Symbols for semiconducting devices and electron tubes are given.
Committee |
GEL/3
|
DevelopmentNote |
Supersedes BS 3939(1966), BS 3939(1968) and BS 3939(1970) (07/2004)
|
DocumentType |
Standard
|
Pages |
28
|
PublisherName |
British Standards Institution
|
Status |
Withdrawn
|
SupersededBy | |
Supersedes |
|
BS 4575-2:1987 | Fluid power transmission and control systems Code of practice for pneumatic equipment and systems |
BS EN 61082-4:1996 | Preparation of documents used in electrotechnology Location and installation documents |
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 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.