Registration number (WIID)Project No.TitleStatus
4476ISO 454:1975Acoustics — Relation between sound pressure levels of narrow bands of noise in a diffuse field and in a frontally-incident free field for equal loudnessAtcelts
53428ISO 389:1975Acoustics — Reference zero for the calibration of audiometric equipmentAtcelts
12448ISO 6189:1983Acoustics — Pure tone air conduction threshold audiometry for hearing conservation purposesAtcelts
45101ISO 8253-3:2012Acoustics — Audiometric test methods — Part 3: Speech audiometryAtcelts
34222ISO 226:2003Acoustics — Normal equal-loudness-level contoursAtcelts
69870ISO 26101:2017Acoustics — Test methods for the qualification of free-field environmentsAtcelts
15357ISO 8253-2:1992Acoustics — Audiometric test methods — Part 2: Sound field audiometry with pure tone and narrow-band test signalsAtcelts
7586ISO 2603:1983Booths for simultaneous interpretation — General characteristics and equipmentAtcelts
3961ISO 140-5:1978Acoustics — Measurement of sound insulation in buildings and of building elements — Part 5: Field measurements of airborne sound insulation of facade elements and facadesAtcelts
4307ISO/R 354:1963Measurement of absorption coefficients in a reverberation roomAtcelts
Displaying 91-100 of 127 results.