A list of graphic symbols and class designation letters for use on electrical and electronics diagrams is provided. All of the symbols are designed so that their connection points fall on a modular grid, to help those who use a grid basis for the preparation of diagrams. A substantial effort has been made to make this standard compatible with approved International Electrotechnical Commission (IEC) Recommendations (IEC Publication 117, in various parts).
- Sponsor Committee
- SASB/SASB - Standards Association Standards Board
- Status
- Inactive-Reserved Standard
- Superseding
- 315 -1971
- Board Approval
- 1975-09-04
- History
-
- ANSI Approved:
- 1975-10-31
- Published:
- 1975-12-29
- Reaffirmed:
- 1993-12-02
- Inactivated Date:
- 2019-11-07
Working Group Details
- Society
- IEEE-SASB Coordinating Committees
- Sponsor Committee
- SASB/SASB - Standards Association Standards Board
- Working Group
-
ADMIN - Project Administration
Learn More - IEEE Program Manager
- Soo Kim
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