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Standard [CURRENT] 2008-04-01
Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: reference threshold of hearing for test signals of short duration
from 63.70 EUR VAT included
from 59.53 EUR VAT excluded
Standard [CURRENT] 2019-11-27
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: reference threshold of hearing under free-field and diffuse-field listening conditions
Standard [CURRENT] 2004-10-01
Acoustics - reference zero for the calibration of audiometric equipment - Part 8: reference equivalent threshold sound pressure levels for pure tones and circumaural earphones
Standard [CURRENT] 2009-08-01
Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: preferred test conditions for the determination of reference hearing threshold levels
Standard [CURRENT] 2022-10-26
Acoustics - Characterization of sources of structure-borne sound and vibration - Indirect measurement of blocked forces
from 113.70 EUR VAT included
from 106.26 EUR VAT excluded
Standard [CURRENT] 1974-12-01
Acoustics. Nr curve for the assessment of noise
from 50.60 EUR VAT included
from 47.29 EUR VAT excluded
Standard [CURRENT] 2015-07-17
Acoustics - Preferred reference values for acoustical and vibratory levels
Standard [CURRENT] 2017-09-20
Acoustics - Index of noise
from 91.10 EUR VAT included
from 85.14 EUR VAT excluded
Standard [CURRENT] 2022-05-11
Acoustics - Test methods for the qualification of the acoustic environment - Part 1: qualification of free-field environments
Standard [CURRENT] 2024-06-12
Acoustics - Test methods for the qualification of the acoustic environment - Part 2: Determination of the environmental correction
from 79.60 EUR VAT included
from 74.39 EUR VAT excluded
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