ISO/TC 43
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
4378 | ISO 389-2:1994 | Acoustics — Reference zero for the calibration of audiometric equipment — Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones | Atcelts |
22800 | ISO 389-7:1996 | Acoustics — Reference zero for the calibration of audiometric equipment — Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions | Atcelts |
38976 | ISO 389-7:2005 | Acoustics — Reference zero for the calibration of audiometric equipment — Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions | Atcelts |
4374 | ISO 389:1985 | Acoustics — Standard reference zero for the calibration of pure tone air conduction audiometers | Atcelts |
4564 | ISO/R 507:1970 | Withdrawal of ISO/R 507-1970 | Atcelts |
3955 | ISO 140-2:1978 | Acoustics — Measurement of sound insulation in buildings and of building elements — Part 2: Statement of precision requirements | Atcelts |
43384 | ISO 26101:2012 | Acoustics — Test methods for the qualification of free-field environments | Atcelts |
4328 | ISO/R 362:1961 | Withdrawal of ISO/R 362-1964 | Atcelts |
11128 | ISO 5129:1981 | Acoustics — Measurement of noise inside aircraft | Atcelts |
4375 | ISO 389:1991 | Acoustics — Standard reference zero for the calibration of pure-tone air conduction audiometers | Atcelts |
Displaying 41-50 of 127 results.