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ANSI PH3.624 1988 Edition, 1988 PHOTOGRAPHY (EQUIPMENT) - GRAPHIC SYMBOLS FOR CONTROLS AND FEATURES
ANSI PH3.63 74th Edition, 1991 METHOD/DETRMING/PHOTOGRAPHIC RESOLVING POWER LENSE
ANSI PH3.64 78th Edition, 1988 METHOD FOR TESTING OPTICAL PERFORMANCE OF SLIDE AND FILMSTRIP PROJECTORS WITH BUILT-IN SMALL SCREENS
ANSI PH4.207 1982 Edition, February 26, 1982 SPECIFICATION FOR PHOTOGRAPHIC GRADE SODIUM BROMIDE
ANSI PH4.21 1989 Edition, January 19, 1989 PHOTOGRAPHY (FILM) - THERMALLY-ACTIVATED DRY-MOUNTING ADHESIVE SYSTEMS FOR MOUNTING PHOTOGRAPHS - SPECIFICATIONS
ANSI PH4.22 1976 Edition, January 15, 1976 SPECIFICATIONS FOR CHANNEL-TYPE MULTIPLE PHOTOGRAPHIC HANGERS FOR BLACK-AND-WHITE SHEET FILM AND PLATES
ANSI PH4.225 1990 Edition, 1990 PHOTOGRAPHY (PROCESSING CHEMICALS) - SODIUM HYDROXIDE
ANSI PH4.226 1985 Edition, April 5, 1985 PHOTOGRAPHY (CHEMICALS)- POTASSIUM HYDROXIDE
ANSI PH4.230 82nd Edition, 1998 SPECIFICATION FOR PHOTOGRAPHIC GRADE SODIUM TETRABORATE PENTAHYDRATE AND SODIUM TETRABORATE DECAHYDRATE
ANSI PH4.232 79th Edition, 1987 PHOTOGRAPHIC GRADE AMMONIUM HYDROXIDE
ANSI PH4.253 1960 Edition, December 21, 1960 PHOTOGRAPHIC GRADE AMMONIUM THIOSULFATE (NH4)2 S2 O3 (AMMONIUM HYPO)
ANSI PH4.45 1991 Edition, 1991 PHOTOGRAPHY - PROCESSING WASTE - DETERMINATION OF NITRATE-BRUCINE - SPECTROPHOTOMETRIC METHOD