ISO/TC 43
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6391 | ISO/R 1761:1970 | Withdrawal of ISO/R 1761-1970 | Atcelts |
| 24540 | ISO 14509:2000 | Small craft - Measurement of airborne sound emitted by powered recreational craft | Atcelts |
| 67239 | ISO 389-7:2005/Amd 1:2016 | Acoustics — Reference zero for the calibration of audiometric equipment — Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions — Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions | Atcelts |
| 3953 | ISO 140-1:1978 | Acoustics — Measurement of sound insulation in buildings and of building elements — Part 1: Requirements for laboratories | Atcelts |
| 4476 | ISO 454:1975 | Acoustics — Relation between sound pressure levels of narrow bands of noise in a diffuse field and in a frontally-incident free field for equal loudness | Atcelts |
| 53428 | ISO 389:1975 | Acoustics — Reference zero for the calibration of audiometric equipment | Atcelts |
| 12448 | ISO 6189:1983 | Acoustics — Pure tone air conduction threshold audiometry for hearing conservation purposes | Atcelts |
| 45101 | ISO 8253-3:2012 | Acoustics — Audiometric test methods — Part 3: Speech audiometry | Atcelts |
| 34222 | ISO 226:2003 | Acoustics — Normal equal-loudness-level contours | Atcelts |
| 15766 | ISO 8528-10:1998 | Reciprocating internal combustion engine driven alternating current generating sets — Part 10: Measurement of airborne noise by the enveloping surface method | Atcelts |
Displaying 61-70 of 127 results.