ICS:13.140
Showing 1–9 of 36 results
-

ISO 15666:2021 Acoustics – Assessment of noise annoyance by means of social and socio-acoustic surveys
CDN $192.00 Add to cart -

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
CDN $129.00 Add to cart -

ISO 9612:2025 Acoustics — Determination of occupational noise exposure — Methodology
CDN $391.00 Add to cart -

ISO 389:1994 Acoustics – Reference zero for the calibration of audiometric equipment – Part 4: Reference levels for narrow-band masking noise
CDN $85.00 Add to cart -

ISO 22955:2021 Acoustics – Acoustic quality of open office spaces
CDN $347.00 Add to cart -

ISO 389:2007 Acoustics – Reference zero for the calibration of audiometric equipment – Part 6: Reference threshold of hearing for test signals of short duration
CDN $129.00 Add to cart -

ISO 389:2009 Acoustics – Reference zero for the calibration of audiometric equipment – Part 9: Preferred test conditions for the determination of reference hearing threshold levels
CDN $129.00 Add to cart -

ISO 226:2023 Acoustics – Normal equal-loudness-level contours
CDN $259.00 Add to cart -

ISO 8253:2022 Acoustics – Audiometric test methods – Part 3: Speech audiometry
CDN $347.00 Add to cart





