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ANSI PH4.46 1991 Edition, 1991 PHOTOGRAPHY - PROCESSING WASTE - DETERMINATION OF BORON
ANSI PH4.47 1991 Edition, February 7, 1991 PHOTOGRAPHY (PROCESSING WASTE) - DETERMINATION OF TOTAL AMINO NITROGEN - MICRODIFFUSION KJELDAHL METHOD
ANSI PH4.48 1990 Edition, 1990 DETERMINATION OF AMMONIACAL NITROGEN CONTENT - MICRODIFFUSION METHOD
ANSI PH4.8 85th Edition, December 1986 RESIDUAL THIOSULFATE AND OTHER CHEMICALS IN FILMS,
ANSI PH4.99 1988 Edition, 1988 PHOTOGRAPHY (CHEMICALS) - GENERAL INFORMATION AND TEST METHODS FOR STANDARDS FOR PHOTOGRAPHIC - GRADE CHEMICALS AND PROCESSING SOLUTIONS
ANSI PH5.2 63rd Edition, 1970 PAPER SHEETS FOR PHOTO-REPRODUCTION OF DOCUMENTS
ANSI PH5.6 68th Edition, 1974 100-FOOT REELS/PROCESSED 16 & 35MM MICROFILM, DIM
ANSI PH5.8 1972 Edition, 1978 DIMENSIONS FOR UNITIZED MICROFILM CARRIERS- (APERTURE, CAMERA, COPY AND IMAGE CARDS)
ANSI PH6.1 1970 Edition, March 3, 1970 SPEED CLASSIFICATIONS FOR INTRAORAL DENTAL RADIOGRAPHIC FILM
ANSI PH6.2 70th Edition, 1976 SIZE DESIGNATIONS AND DIMENSIONS FOR INTRAORAL DENTAL RADIOGRAPHIC FILM
ANSI PH7.101 84th Edition, 1989 AUDIOVISUAL SYSTEMS - SYMBOLS FOR USE OF EQUIPMENT
ANSI PH7.102 83rd Edition, 1988 AUDIOVISUAL SYSTEMS - CONNECTORS FOR THE INTERCONNECTION OF EQUIPMENT