ASA C78.256

R-40 BULB (HARD GLASS), MEDIUM SCREW BASE INCANDESCENT LAMPS

Org/Number ID	ASA C78.256
Alternate Organization ID / number	ANSI NEMA
Version(s)	1962
Bin #	0503
Comments	Superseded By: ANSI C78.21
Status	Present
Record last updated	June 20, 2022, 6:26 pm

This is not the most recent edition of this standard.

Newer edition note: 1981