Registration number (WIID)Project No.TitleStatus
59759ISO 389-3:2016Acoustics — Reference zero for the calibration of audiometric equipment — Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibratorsStandarts spēkā
63078ISO 532-2:2017Acoustics — Methods for calculating loudness — Part 2: Moore-Glasberg methodStandarts spēkā
40535ISO 389-5:2006Acoustics — Reference zero for the calibration of audiometric equipment — Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHzStandarts spēkā
45104ISO 28961:2012Acoustics — Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditionsStandarts spēkā
45103ISO 1999:2013Acoustics — Estimation of noise-induced hearing lossStandarts spēkā
4378ISO 389-2:1994Acoustics — Reference zero for the calibration of audiometric equipment — Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphonesStandarts spēkā
35251ISO 389-9:2009Acoustics — Reference zero for the calibration of audiometric equipment — Part 9: Preferred test conditions for the determination of reference hearing threshold levelsStandarts spēkā
Displaying 121-127 of 127 results.