ISO/TC 43
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
3960 | ISO 140-4:1978 | Acoustics — Measurement of sound insulation in buildings and of building elements — Part 4: Field measurements of airborne sound insulation between rooms | Atcelts |
4375 | ISO 389:1991 | Acoustics — Standard reference zero for the calibration of pure-tone air conduction audiometers | Atcelts |
43384 | ISO 26101:2012 | Acoustics — Test methods for the qualification of free-field environments | Atcelts |
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 |
4100 | ISO 226:1987 | Acoustics — Normal equal-loudness level contours | Atcelts |
73218 | ISO/NP 21388-2 | Acoustics — Hearing aid fitting management — Part 2: Terminology | Izstrādē |
45100 | ISO/DIS 532-1 | Acoustics — Method for calculating loudness — Part 1: Stationary sounds | Izstrādē |
84673 | ISO/DTS 1999 | Acoustics — Estimation of noise-induced hearing loss | Izstrādē |
66086 | ISO/NP 6393 | Earth-moving machinery — Determination of sound power level — Stationary test conditions | Izstrādē |
Displaying 101-110 of 127 results.