IEC 61286 pdf download

IEC 61286 pdf download Information technology – Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchange
1Scope
This International Standard specifies a standardized coded graphic character set for use indrawings and diagrams, and for the design of graphical symbols.
2Normative references
The following normative documents contain provisions, which, through reference in this text,constitute provisions of this International Standard.For dated references, subsequent
amendments to, or revisions of, any of these publications do not apply. However, parties toagreements based on this International Standard are encouraged to investigate the possibilityof applying the most recent editions of the normative documents indicated below.For undatedreferences, the latest edition of the normative document referred to apply.Members of lECand lSo maintain registers of currently valid lnternational Standards.
ISO/EC 10367:1991, Information technology- Standardized coded graphic character sets foruse in 8-bit codes
ISO 1375:1985, Data processing- Procedure for registration of escape sequences.
3 Specification of a character set
Symbols of lEC 60617, letter symbols of lEC 60027 and lSO 31 are used in characters intexts in the preparation of documents used in electrotechnology (see lEC 61082) and for thedesign of graphical symbols.
ln the computer processing of electrotechnical documents, such characters should, in accordance with the rules defined in lSO/IEC 10367, be chosen from technical character setNo.1, with the registration number 181.Technical character set No.1 is reproduced in
annex A.