NEMA C78.40-1985
Mercury Lamps - Specification

Standard No.

NEMA C78.40-1985

Release Date

1985

Published By

NEMA - National Electrical Manufacturers Association

Status

Be replaced

Replace By

NEMA C78.40-1992

Latest

NEMA C78.40-2016

NEMA C78.40-1985 history

• 2016 NEMA C78.40-2016 Electric Lamps - Specifications for Mercury Lamps
• 1992 NEMA C78.40-1992 Specifications for Mercury Lamps Supplement C78.40a-1998 [Replaced: ANSI C78.40, ANSI C78.40, ANSI C78.40]
• 1985 NEMA C78.40-1985 Mercury Lamps - Specification