ISO/TC 43
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
9242 | ISO 3746:1979 | Acoustics — Determination of sound power levels of noise sources — Survey method | Atcelts |
9239 | ISO 3744:1981 | Acoustics — Determination of sound power levels of noise sources — Engineering methods for free-field conditions over a reflecting plane | Atcelts |
9236 | ISO 3743:1976 | Acoustics — Determination of sound power levels of noise sources — Engineering methods for special reverberation test rooms | 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 |
9232 | ISO 3741:1975 | Acoustics — Determination of sound power levels of noise sources — Precision methods for broad-band sources in reverberation rooms | Atcelts |
8672 | ISO 3381:1976 | Acoustics — Measurement of noise inside railbound vehicles | Atcelts |
8235 | ISO 3095:1975 | Acoustics — Measurement of noise emitted by railbound vehicles | Atcelts |
7968 | ISO 2923:1975 | Acoustics — Measurement of noise on board vessels | Atcelts |
45104 | ISO 28961:2012 | Acoustics — Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions | Standarts spēkā |
1350 | ISO 266:1997 | Acoustics — Preferred frequencies | Standarts spēkā |
Displaying 81-90 of 127 results.