ANSI C78.1402-2004
Dimensions for Projection Lamps - G17q and GX17q Based Four-pin, Prefocus, for Base-down Operation

Standard No.

ANSI C78.1402-2004

Release Date

2004

Published By

American National Standards Institute （ANSI)

Latest

ANSI C78.1402-2004

Scope

This standard established the dimensions essential to the interchangeability of four-pin, prefocus projection lamps for base-down operation of T10 and T12 bulb sizes.

ANSI C78.1402-2004 history

• 2004 ANSI C78.1402-2004 Dimensions for Projection Lamps - G17q and GX17q Based Four-pin, Prefocus, for Base-down Operation