IEC 61286:2001 Information technology - Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchange
This International Standard specifies a standardized coded graphic character set for use in drawings and diagrams, and for the design of graphical symbols.
IEC 61286:2001 history
2001IEC 61286:2001 Information technology - Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchange
1995IEC 61286:1995 Information technology - Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchange