Graphical symbols for diagrams

ABOUT TC/SC 3

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Document management

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Graphical symbols

	for diagrams
	for use on equipment

Information modelling

Semantical definitions

Data element types

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Users of these standards are encouraged to propose improvements of the standard either through their National Committee of the IEC or directly by e-mail to the Maintenance Team Convenor (contact information available by clicking on TC/MT links). Click on the Preview icon to view the contents and scope of each publication. Click on Review date to view work in progress.

A list of all publications and work in progress for TC 3 is also available from the IEC website.

Publication	Scope/ Contents	Title	TC/MT	Release Date	Review date
IEC 60617 (DB) - 12M		Graphical symbols for diagrams	TC 3/VT 60617	2001-11	continuous maintenance
IEC 61286 Ed. 2		Information technology - Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchange Adopted as EN 61286: 2002	TC 3	2001-07	N/A
IEC/TR 61352 Ed. 2		Mnemonics and symbols for integrated circuits	TC 3	2000-11 2006-07	2015
IEC/TR 61734 Ed. 2		Application of symbols for binary logic and analogue elements	TC 3	1997-11 2006-07	2015
ISO 81714-1 Ed. 1		Design of graphical symbols for use in the technical documentation of products, Part 1: Basic rules Adopted as EN 81714-1: 1999	ISO TC 10 and IEC TC 3	1999-12	N/A
IEC 81714-2 Ed. 2		Design of graphical symbols for use in the technical documentation of products, Part 2: Specification for graphical symbols in a computer sensible form including graphical symbols for a reference library, and requirements for their interchange Adopted as EN 81714-2: 1998.	IEC TC 3 and ISO TC 10	1998-11 2006-06	2014
IEC 81714-3 Ed. 2		Design of graphical symbols for use in the technical documentation of products, Part 3: Classification of connect nodes, networks and their encoding Adopted as EN 81714-3: 2001	IEC TC 3 and ISO TC 10	2004-10	2014