NAPM IT2.5

Photography - Black-and-White Pictorial Still Camera Negative Film/Process Systems - Determination of ISO Speed

Org/Number ID	NAPM IT2.5
Alternate Organization ID / number	ANSI/NAPM ANSI/ISO 9848
Version(s)	1993
Bin #	0231
Comments
Status	Present
Record last updated	April 25, 2022, 8:46 pm

This is the most recent edition of this standard.