13.140 Noise with respect to human beings

Displaying 1-12 of 113 results.

ISO 226:2003

standard

EN
Acoustics Normal equal-loudness-level contours
View

70.97 €

ISO 226:2023

standard

EN
Acoustics — Normal equal-loudness-level contours
View

142.99 €

ISO 389-1:1998

standard

EN
Acoustics Reference zero for the calibration of audiometric equipment
View

70.97 €

ISO 389-1:2017

standard

EN
Acoustics Reference zero for the calibration of audiometric equipment
View

70.97 €

ISO 389-2:1994

standard

EN
Acoustics Reference zero for the calibration of audiometric equipment
View

70.97 €

ISO 389-3:1994

standard

EN
Acoustics Reference zero for the calibration of audiometric equipment
View

70.97 €

ISO 389-3:1994/Cor 1:1995

corrigendum

EN
View

0.00 €

ISO 389-3:2016

standard

EN
Acoustics Reference zero for the calibration of audiometric equipment
View

105.92 €

ISO 389-4:1994

standard

EN
Acoustics Reference zero for the calibration of audiometric equipment
View

46.61 €

ISO 389-5:2006

standard

EN
Acoustics Reference zero for the calibration of audiometric equipment
View

46.61 €

ISO 389-6:2007

standard

EN
Acoustics Reference zero for the calibration of audiometric equipment
View

70.97 €

ISO 389-7:2005

standard

EN
Acoustics Reference zero for the calibration of audiometric equipment
View

70.97 €