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ISO 1996-1:1982WithdrawnAcoustics — Description and measurement of environmental noise — Part 1: Basic quantities and proceduresISO/R 1996:1971WithdrawnWithdrawal of ISO/R 1996-1971ISO 1999:1990WithdrawnAcoustics — Determination of occupational noise exposure and estimation of noise-induced hearing impairmentISO 1999:1975WithdrawnAcoustics — Assessment of occupational noise exposure for hearing conservation purposesISO 2204:1979WithdrawnAcoustics — Guide to International Standards on the measurement of airborne acoustical noise and evaluation of its effects on human beingsISO/TR 3352:1974WithdrawnAcoustics — Assessment of noise with respect to its effect on the intelligibility of speechISO/TR 4870:1991WithdrawnAcoustics — The construction and calibration of speech intelligibility testsISO 6189:1983WithdrawnAcoustics — Pure tone air conduction threshold audiometry for hearing conservation purposesISO 7029:2000WithdrawnAcoustics — Statistical distribution of hearing thresholds as a function of ageISO 7029:1984WithdrawnAcoustics — Threshold of hearing by air conduction as a function of age and sex for otologically normal personsISO 7566:1987WithdrawnAcoustics — Standard reference zero for the calibration of pure-tone bone conduction audiometersISO 8253-3:2012WithdrawnAcoustics — Audiometric test methods — Part 3: Speech audiometryISO 8253-3:1996WithdrawnAcoustics — Audiometric test methods — Part 3: Speech audiometryISO 8253-2:1992WithdrawnAcoustics — Audiometric test methods — Part 2: Sound field audiometry with pure tone and narrow-band test signalsISO 8253-1:1989WithdrawnAcoustics — Audiometric test methods — Part 1: Basic pure tone air and bone conduction threshold audiometryISO 8798:1987WithdrawnAcoustics — Reference levels for narrow-band masking noiseISO 9612:2009WithdrawnAcoustics — Determination of occupational noise exposure — Engineering methodISO 9612:1997WithdrawnAcoustics — Guidelines for the measurement and assessment of exposure to noise in a working environmentISO 11690-1:1996WithdrawnAcoustics — Recommended practice for the design of low-noise workplaces containing machinery — Part 1: Noise control strategiesISO 11690-2:1996WithdrawnAcoustics — Recommended practice for the design of low-noise workplaces containing machinery — Part 2: Noise control measuresISO/TS 15666:2003WithdrawnAcoustics — Assessment of noise annoyance by means of social and socio-acoustic surveysISO 22868:2011WithdrawnForestry and gardening machinery — Noise test code for portable hand-held machines with internal combustion engine — Engineering method (Grade 2 accuracy)ISO 22868:2005WithdrawnForestry machinery — Noise test code for portable hand-held machines with internal combustion engine — Engineering method (Grade 2 accuracy)