Reaffirmation — PH22.50-1952 16mm Projector Reel Spindles

ASA rules require periodic review of all American Standards. In accord with this procedure, the 16mm and 8mm Motion Pictures Committee and the Standards Committee have recently reviewed Z22.50-1946 and reaffirmed it without change. The appropriate ASA committees have now approved this reaffirmation and the standard is therefore published on the following page as a validated 1952 standard.

Print ISSN
Published
1952-12
Content type
Original Research
DOI
10.5594/J01966