ANSI PH2.20

PHOTOGRAPHY (SENSITOMETRY) - F/4.5 AND F/1.6 PROJECTION TRANSMISSION DENSITY - GEOMETRIC CONDITIONS

Org/Number ID	ANSI PH2.20
Alternate Organization ID / number	ASC PH2.20
Version(s)	1984
Bin #	0057
Comments	not active
Status	Present
Record last updated	February 26, 2022, 3:52 am

This is the most recent edition of this standard.