13.140 Noise with respect to human beings
Displaying 1-12 of 112 results.
ISO 226:2003
standard
EN
Acoustics Normal equal-loudness-level contours
68.85 €
ISO 226:2023
standard
EN
Acoustics — Normal equal-loudness-level contours
139.82 €
ISO 389-1:1998
standard
EN
Acoustics Reference zero for the calibration of audiometric equipment
68.85 €
ISO 389-1:2017
standard
EN
Acoustics Reference zero for the calibration of audiometric equipment
68.85 €
ISO 389-2:1994
standard
EN
Acoustics Reference zero for the calibration of audiometric equipment
68.85 €
ISO 389-3:1994
standard
EN
Acoustics Reference zero for the calibration of audiometric equipment
68.85 €
ISO 389-3:1994/Cor 1:1995
corrigendum
EN
0.00 €
ISO 389-3:2016
standard
EN
Acoustics Reference zero for the calibration of audiometric equipment
103.80 €
ISO 389-4:1994
standard
EN
Acoustics Reference zero for the calibration of audiometric equipment
45.55 €
ISO 389-5:2006
standard
EN
Acoustics Reference zero for the calibration of audiometric equipment
45.55 €
ISO 389-6:2007
standard
EN
Acoustics Reference zero for the calibration of audiometric equipment
68.85 €
ISO 389-7:2005
standard
EN
Acoustics Reference zero for the calibration of audiometric equipment
68.85 €