ANSI-PH3.22 › Complete Document History
Method of Determining the Distribution of Illuminance Over the Field of a Photographic Obj


Obsolete Revision Information:
   DOD VALIDATION - VALIDATION OF DOD ADOPTION - June 14, 1993
   1979 EDITION - Method for Determining the Distribution of Illuminance over - July 24, 1979
   1958 EDITION - REAFFIRMED IN 1971 - Jan. 1, 1958