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NEMA WD 1-1999 (R2005, R2010, R2015) contains color references for ac switches, plugs and cord connectors, receptacles, and other related wiring devices.
Guide for Proper Use of System Smoke Detectorsstandard by National Electrical Manufacturers Association, 2022
White Paper on UN2911 Labeling and Transportation of Lamps Containing Radioactive Substancesstandard by National Electrical Manufacturers Association, 02/28/2020
Glossary of Terms Pertaining to Remote Illumination Systemsstandard by National Electrical Manufacturers Association, 04/01/1999
Best Practices for Operating Fluorescent Lighting Systemsstandard by National Electrical Manufacturers Association, 08/02/2012