ANSI PH3.9

SPECIFICATIONS FOR MASKS (SEPARATE) FOR USE IN PHOTOGRAPHIC CONTACT PRINTING OF ROLL FILM NEGATIVES

Org/Number ID	ANSI PH3.9
Alternate Organization ID / number
Version(s)	1972
Bin #	0535
Comments	Superseded By: ANSI PH3.200
Status	Present
Record last updated	June 25, 2022, 4:30 pm

This is not the most recent edition of this standard.

Newer edition note: 1980