ICS:13.140
Showing 1–9 of 35 results
-
ISO 389:1994 Acoustics – Reference zero for the calibration of audiometric equipment – Part 4: Reference levels for narrow-band masking noise
CDN $82.00 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 $124.00 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 $124.00 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 $124.00 Add to cart -
ISO 22955:2021 Acoustics – Acoustic quality of open office spaces
CDN $336.00 Add to cart -
ISO 15666:2021 Acoustics – Assessment of noise annoyance by means of social and socio-acoustic surveys
CDN $186.00 Add to cart -
ISO 389:1994 Acoustics – Reference zero for the calibration of audiometric equipment – Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones
CDN $124.00 Add to cart -
ISO 226:2023 Acoustics – Normal equal-loudness-level contours
CDN $251.00 Add to cart -
ISO 9241:2023 Ergonomics of human-system interaction – Part 620: The role of sound for users of interactive systems
CDN $251.00 Add to cart
