PH22.90

Aperture Calibration of Motion-Picture Lenses

Org/Number ID	PH22.90
Alternate Organization ID / number	ASA/ANSI
Version(s)	1964
Bin #	0538
Comments	Not active
Status	Present
Record last updated	August 11, 2022, 10:25 am

This is not the most recent edition of this standard.

Newer edition note: 1987