ANSI Y32.9

Graphic Symbols for Electrical Wiring and Layout Diagrams Used in Architecture and Building Construction

Org/Number ID	ANSI Y32.9
Alternate Organization ID / number	IEEE
Version(s)	1972
Bin #	609
Comments
Status	Present
Record last updated	January 3, 2023, 2:22 pm

This is the most recent edition of this standard.