NEMA WC 30-1974
Color Coding of Wires and Cables

Standard No.

NEMA WC 30-1974

Release Date

1974

Published By

NEMA - National Electrical Manufacturers Association

Latest

NEMA WC 30-1974

NEMA WC 30-1974 history

• 1974 NEMA WC 30-1974 Color Coding of Wires and Cables