Registration number (WIID)Project No.TitleStatus
22495ISO 389-3:1994Acoustics — Reference zero for the calibration of audiometric equipment — Part 3: Reference equivalent threshold force levels for pure tones and bone vibratorsAtcelts
4174ISO 266:1975Acoustics — Preferred frequencies for measurementsAtcelts
38481ISO 6393:2008Earth-moving machinery — Determination of sound power level — Stationary test conditionsAtcelts
15766ISO 8528-10:1998Reciprocating internal combustion engine driven alternating current generating sets — Part 10: Measurement of airborne noise by the enveloping surface methodAtcelts
40278ISO 389-6:2007Acoustics — Reference zero for the calibration of audiometric equipment — Part 6: Reference threshold of hearing for test signals of short durationAtcelts
4375ISO 389:1991Acoustics — Standard reference zero for the calibration of pure-tone air conduction audiometersAtcelts
22496ISO 389-4:1994Acoustics — Reference zero for the calibration of audiometric equipment — Part 4: Reference levels for narrow-band masking noiseAtcelts
3450ISO 12124:2001Acoustics — Procedures for the measurement of real-ear acoustical characteristics of hearing aidsAtcelts
3960ISO 140-4:1978Acoustics — Measurement of sound insulation in buildings and of building elements — Part 4: Field measurements of airborne sound insulation between roomsAtcelts
3963ISO 140-7:1978Acoustics — Measurement of sound insulation in buildings and of building elements — Part 7: Field measurements of impact sound insulation of floorsAtcelts
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