ISO/TC 43
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
4546 | ISO 495:1966 | Withdrawal of ISO/R 495-1966 | Atcelts |
4174 | ISO 266:1975 | Acoustics — Preferred frequencies for measurements | Atcelts |
56849 | ISO/R 1999:1971 | Acoustics — Assessment of occupational noise exposure for hearing conservation purposes | 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 |
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 |
9242 | ISO 3746:1979 | Acoustics — Determination of sound power levels of noise sources — Survey method | 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 |
51999 | ISO/PWI 532-2 | Acoustics — Method for calculating loudness level — Part 2: Loudness of time-variant sound | Izstrādē |
31692 | ISO/PWI 389-1 | Acoustics — Reference zero for the calibration of audiometric equipment — Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones | Izstrādē |
51998 | ISO/PWI 389-2 | Acoustics — Reference zero for the calibration of audiometric equipment — Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones | Izstrādē |
Displaying 101-110 of 127 results.