BS 3939-2:1985

Withdrawn

Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 Symbol elements, qualifying symbols and other symbols having general application

Available format(s): Hardcopy, PDF

Withdrawn date: 26-10-2018

Language(s): English

Published date: 28-06-1985

Publisher: British Standards Institution

Table of Contents - (Show below) - (Hide below)

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

Abstract - (Show below) - (Hide below)

Gives graphical symbols with definitions for use on electrical diagrams. Symbol elements and symbols for general application are given.

General Product Information - (Show below) - (Hide below)

Committee	GEL/3
Development Note	Supersedes BS 3939(1966), BS 3939(1968) and BS 3939(1970) (07/2004)
Document Type	Standard
ISBN
Pages
Published
Publisher	British Standards Institution
Status	Withdrawn
Superseded By	BS EN 60617-2:1996
Supersedes	BS 3939:Guiding principles:1970 BS 3939 Section 21:1977 BS 3939 Section 29:1978 BS 3939:Introduction:1966 BS 3939 Section 25:1970 BS 3939(1968) : LATEST BS 3939 Section 20:1968 BS 3939 Section 22:1971 BS 3939 Section 27:1972 BS 3939(1970) : LATEST BS 3939 Section 30:1978 BS 3939 Section 23:1978 BS 3939:1966 BS 3939 Section 24:1970

Standards Referenced By This Book - (Show below) - (Hide below)

BS EN 61143-1:1994	Specification for electrical measuring instruments. X-t recorders Definitions and requirements
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
EN 60832:1996	Insulating poles (insulating sticks) and universal tool attachments (fittings) for live working
BS 7477:1991	Guide for general principles for the creation of graphical symbols for use on equipment
BS 3297-2:1993	Characteristics of indoor and outdoor post insulators for systems with nominal voltages greater than 1000 V
BS EN 60832:1997	Specification for insulating poles (insulating sticks) and universal tool attachments (fittings) for live working
BS EN 61325:1996	Insulators for overhead lines with a nominal voltage above 1000 V. Ceramic or glass insulator units for d.c systems. Definitions, test methods and acceptance criteria
BS 2917-1:1993	Graphic symbols and circuit diagrams for fluid power systems and components. Specification for graphic symbols
BS EN 61293:1995	Marking of electrical equipment with ratings related to electrical supply. Safety requirements
BS EN 61268:1996	Alternating current static var-hour meters for reactive energy (classes 2 and 3)
BS EN 61082-2:1994	Preparation of documents used in electrotechnology Function-oriented diagrams
BS EN 61219:1994	Live working. Earthing or earthing and short-circuiting equipment using lances as a short-circuiting device. Lance earthing

Standards Referencing This Book - (Show below) - (Hide below)

IEC 60617-10:1996	Graphical symbols for diagrams - Part 10: Telecommunications - Transmission
IEC 60617-6:1996	Graphical symbols for diagrams - Part 6: Production and conversion of electrical energy
IEC 60375:2003	Conventions concerning electric and magnetic circuits
IEC 60364-3:1993	Electrical installations of buildings - Part 3: Assessment of general characteristics
IEC 60617-13:1993	Graphical symbols for diagrams - Part 13: Analogue elements
ISO 128:1982	Technical drawings — General principles of presentation
IEC 60445:2017	Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
IEC 60617-12:1997	Graphical symbols for diagrams - Part 12: Binary logic elements

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