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ČSN - Czech national standards
Page 127
ČSN ISO 10843:1999/Oprava1 (01/02/2010) Correction
Akustika - Metody popisu a fyzikálního měření jednotlivých impulzů nebo série impulzů zvuku.
Available languages: Czech
Available design: Print design
from 4.90 EUR more info
ČSN EN 1746 (01/07/1999)
Safety of machinery - Guidance for the drafting of the noise clauses of safety standards
Available languages: Czech
Available design: Print design
from 9.20 EUR more info
ČSN ISO 16832 (01/02/2010)
Acoustics - Loudness scaling by means of categories
Available languages: Czech
Available design: Print design
from 9.20 EUR more info
ČSN EN ISO 389-1 (01/09/2018)
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
Available languages: Czech
Available design: Print design
from 9.20 EUR more info
ČSN ISO 389-2 (01/05/1996)
Acoustics. Reference zero for the calibration of audiometric equipment. Part 2: Reference equivalent threshold sound pressure level for pure tones and insert earphones
Available languages: Czech
Available design: Print design
from 7.60 EUR more info
ČSN ISO 389-2:1996/1 (01/03/1997) Change
Akustika. Referenční nula pro kalibraci audiometrických přístrojů. Část 2: Referenční ekvivalentní prahové hladiny akustického tlaku pro čisté tóny a vložná sluchátka.
Available languages: Czech
Available design: Print design
from 1.20 EUR more info
ČSN EN ISO 389-3 (01/12/2016)
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
Available languages: Czech
Available design: Print design
from 9.20 EUR more info
ČSN ISO 389-4 (01/05/1996)
Acoustics. Reference zero for the calibration of audiometric equipment. Part 4: Reference levels for narrow-band masking noise
Available languages: Czech
Available design: Print design
from 4.90 EUR more info
ČSN ISO 389-4:1996/1 (01/04/1999) Change
Akustika. Referenční nula pro kalibraci audiometrických přístrojů. Část 4: Referenční hladiny pro úzkopásmový maskovací šum.
Available languages: Czech
Available design: Print design
from 1.20 EUR more info
ČSN EN ISO 389-5 (01/07/2007)
Acoustics - Reference zero for the calibration of audiometric equipment - Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
Available languages: Czech
Available design: Print design
from 7.60 EUR more info
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