13.140 Trokšņa iedarbība uz cilvēkiem
Attēlo no 1. līdz 12. no pavisam 113 ieraksta(-iem).
ISO 226:2003
standarts
EN
Acoustics Normal equal-loudness-level contours
70.97 €
ISO 226:2023
standarts
EN
Acoustics — Normal equal-loudness-level contours
142.99 €
ISO 389-1:1998
standarts
EN
Acoustics Reference zero for the calibration of audiometric equipment
70.97 €
ISO 389-1:2017
standarts
EN
Acoustics Reference zero for the calibration of audiometric equipment
70.97 €
ISO 389-2:1994
standarts
EN
Acoustics Reference zero for the calibration of audiometric equipment
70.97 €
ISO 389-3:1994
standarts
EN
Acoustics Reference zero for the calibration of audiometric equipment
70.97 €
ISO 389-3:1994/Cor 1:1995
koriģējums
EN
0.00 €
ISO 389-3:2016
standarts
EN
Acoustics Reference zero for the calibration of audiometric equipment
105.92 €
ISO 389-4:1994
standarts
EN
Acoustics Reference zero for the calibration of audiometric equipment
46.61 €
ISO 389-5:2006
standarts
EN
Acoustics Reference zero for the calibration of audiometric equipment
46.61 €
ISO 389-6:2007
standarts
EN
Acoustics Reference zero for the calibration of audiometric equipment
70.97 €
ISO 389-7:2005
standarts
EN
Acoustics Reference zero for the calibration of audiometric equipment
70.97 €