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ČSN - Czech national standards
Page 122
ČSN ISO 7574-4 (01/08/1993)
Acoustic. Statistical methods for determinig and verifying stated noise emission values of machinery and equipment. Part 4: Methods for stated values for batches of machines
Available languages: Czech
Available design: Print design
from 223.00 CZK more info
ČSN EN ISO 11957 (01/03/2010)
Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements
Available languages: Czech
Available design: Print design
from 223.00 CZK more info
ČSN EN ISO 11957 (01/06/1998) Withdrawn
Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements
Available design: Print design
from 223.00 CZK more info
ČSN EN ISO 6926 (01/12/2016)
Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
Available languages: Czech
Available design: Print design
from 338.00 CZK more info
ČSN EN ISO 6926:2016/A1 (01/06/2021) Change
Akustika - Požadavky na vlastnosti a kalibraci referenčních zdrojů zvuku používaných pro určování hladin akustického výkonu.
Available languages: Czech
Available design: Print design
from 120.00 CZK more info
ČSN ISO 6926 (01/12/2000) Withdrawn
Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
Available design: Print design
from 223.00 CZK more info
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