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ANSI PH7.206 1987 Edition, March 11, 1987 AUDIOVISUAL SYSTEMS PROJECTED-IMAGE SIZE AND PROJECTION - DISTANCE METHOD FOR CALCULATING AND SELECTING
ANSI PH7.208 83rd Edition, 1986 AUDIO-VISUAL SYSTEMS - PROJECTION EQUIPMENT - QUARTER-FRAME 35MM READER FILMSTRIP PROJECTORS
ANSI PH7.305 81st Edition, 1986 TEST METHOD/HEADPHONES USED PRIMARILY FOR SPEECH
ANSI PH7.400 1985 Edition, June 17, 1985 LEAD-IN SIGNAL FOR INSTRUCTIONAL AUDIO CASSETTES
ANSI PH7.401 1984 Edition, May 1, 1984 AUDIOVISUAL SYSTEMS - PRERECORDED COPLANAR MAGNETIC TAPE CARTRIDGES (COMPACT CASSETTE) - LABELING INFORMATION
ANSI PH7.404 84th Edition, 1989 AUDIOVISUAL SYSTEMS - COPLANAR MAGNETIC CARTEIDGE TYPE CP II (COMPACT CASSETTE) FOR AUDIOVISUAL AND EDUCATIONAL USE
ANSI PH7.408 84th Edition, 1989 AUDIOVISUAL SYSTEMS - COUNTERS FOR INSTRUCTIONAL CASSETTE RECORDERS AND PLAYERS - REQUIREMENTS
ANSI PH7.501 1985 Edition, July 3, 1985 AUDIOVISUAL SYSTEMS - 35-MM SINGLE-FRAME FILMSTRIPS - SPECIFICATIONS
ANSI PH7.503 83rd Edition, 1988 AUDIOVISUAL SYSTEMS - 35 MM SINGLE-FRAME FRONT AND REAR PROJECTION EQUIPMENT - TEST FILMSTRIP
ANSI S1.4 71st Edition, 1976 SPECIFICATION FOR SOUND LEVEL METERS
ANSI S10.1 1983 Edition, 1983 ACOUSTICS - PORTABLE ELECTRIC POWER TOOLS, STATIONARY AND FIXED ELECTRIC POWER TOOLS, AND GARDENING APPLIANCES - MEASUREMENT OF SOUND EMITTED
ANSI S2.10 1971 Edition, 2001 METHODS FOR ANALYSIS AND PRESENTATION OF SHOCK AND VIBRATION DATA