ANSI PH3.49

GENERAL-PURPOSE PHOTOGRAPHIC EXPOSURE METERS (PHOTOELECTRIC TYPE)

Org/Number ID	ANSI PH3.49
Alternate Organization ID / number
Version(s)	1971
Bin #	0535
Comments	Superseded By: ANSI IT3.302
Status	Present
Record last updated	June 25, 2022, 4:59 pm

This is not the most recent edition of this standard.

Newer edition note: 1987