ISO/TC 43
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
45103 | ISO 1999:2013 | Acoustics — Estimation of noise-induced hearing loss | Standarts spēkā |
45103 | ISO 1999:2013 | Acoustics — Estimation of noise-induced hearing loss | Standarts spēkā |
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 |
51997 | ISO 8253-2:2009 | Acoustics — Audiometric test methods — Part 2: Sound field audiometry with pure-tone and narrow-band test signals | Atcelts |
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 |
51999 | ISO/PWI 532-2 | Acoustics — Method for calculating loudness level — Part 2: Loudness of time-variant sound | Izstrādē |
53428 | ISO 389:1975 | Acoustics — Reference zero for the calibration of audiometric equipment | Atcelts |
54025 | ISO 6396:2008/Cor 1:2009 | Earth-moving machinery — Determination of emission sound pressure level at operator's position — Dynamic test conditions — Technical Corrigendum 1 | Standarts spēkā |
56052 | ISO/NP 226 | Acoustics — Normal equal-loudness-level contours | Izstrādē |
56053 | ISO/PWI 389-7 | Acoustics — Reference zero for the calibration of audiometric equipment — Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions | Izstrādē |
Displaying 91-100 of 127 results.