American National Standard - Supplement to Graphic Symbols for Electrical and Electronics Diagrams
Abstract
This supplement places the IEC Publication 617 new material in a practical sequence with related material in ANSI/IEEE Std 315-1975 [7]. Except where the nature of the revisions dictate otherwise (for reasons of clarity) existing ANSI/IEEE Std 315-1975 [7] text is not repeated.Scope
This supplement provides graphic symbols for use on all electrical or electronics diagrams except for those required for: (1) Logic circuit diagrams. See ANSI/IEEE Std 91-1984 [4]. (2) Architectural plans. See ANSI Y32.9-1972 [2] and IEC Publication 617 (1983) [22] Part 11, ch IV. (3) Street maps and building system layouts for cable TV application. See ANSI/IEEE Std 623-1976 [8] and IEC Publicatiun 617 (1983) [22], Part 11, ch 111.
Purpose
This supplement is intended to provide additional graphic symbols and information on internationally approved graphic symbols needed for use for electrical and electronics diagrams
Topic
General Topics for Engineers