ISO/TC 43
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
3963 | ISO 140-7:1978 | Acoustics — Measurement of sound insulation in buildings and of building elements — Part 7: Field measurements of impact sound insulation of floors | Atcelts |
3964 | ISO 140-8:1978 | Acoustics — Measurement of sound insulation in buildings and of building elements — Part 8: Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a standard floor | Atcelts |
4099 | ISO/R 226:1961 | Normal equal-loudness contours for pure tones and normal threshold of hearing under free field listening conditions | Atcelts |
4100 | ISO 226:1987 | Acoustics — Normal equal-loudness level contours | Atcelts |
4174 | ISO 266:1975 | Acoustics — Preferred frequencies for measurements | Atcelts |
4307 | ISO/R 354:1963 | Measurement of absorption coefficients in a reverberation room | Atcelts |
4323 | ISO/R 357:1963 | Withdrawal of ISO/R 357-1963 | Atcelts |
4328 | ISO/R 362:1961 | Withdrawal of ISO/R 362-1964 | Atcelts |
4374 | ISO 389:1985 | Acoustics — Standard reference zero for the calibration of pure tone air conduction audiometers | Atcelts |
4375 | ISO 389:1991 | Acoustics — Standard reference zero for the calibration of pure-tone air conduction audiometers | Atcelts |
Displaying 11-20 of 127 results.