ISO/TC 43
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 56849 | ISO/R 1999:1971 | Acoustics — Assessment of occupational noise exposure for hearing conservation purposes | Atcelts |
| 4100 | ISO 226:1987 | Acoustics — Normal equal-loudness level contours | 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 |
| 4099 | ISO/R 226:1961 | Normal equal-loudness contours for pure tones and normal threshold of hearing under free field listening conditions | Atcelts |
| 9234 | ISO 3742:1975 | Acoustics — Determination of sound power levels of noise sources — Precision methods for discrete-frequency and narrow-band sources in reverberation rooms | Atcelts |
| 8636 | ISO/TR 3352:1974 | Acoustics — Assessment of noise with respect to its effect on the intelligibility of speech | Atcelts |
| 4374 | ISO 389:1985 | Acoustics — Standard reference zero for the calibration of pure tone air conduction audiometers | Atcelts |
| 4174 | ISO 266:1975 | Acoustics — Preferred frequencies for measurements | Atcelts |
| 34769 | ISO 14509-2:2006 | Small craft — Airborne sound emitted by powered recreational craft — Part 2: Sound assessment using reference craft | Atcelts |
| 3450 | ISO 12124:2001 | Acoustics — Procedures for the measurement of real-ear acoustical characteristics of hearing aids | Atcelts |
Displaying 31-40 of 127 results.