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ÖNORM EN 16272-4:2016-11

Действует
Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction under direct sound field
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Ссылочные документы

ÖNORM EN 16272-3-2:2015-04
Действует
Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-2: Normalized railway noise spectrum and single number ratings for direct field applications
ÖNORM EN 16272-6:2014-12
Действует
Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
ÖNORM EN ISO 354:2003-11
Действует
Acoustics - Measurement of sound absorption in a reverberation room (ISO 354:2003)
BS EN 61672-1:2013
Действует
Electroacoustics. Sound level meters. Specifications — 52 стр.
ISO/IEC Guide 98-3:2008/Suppl.1:2008
Действует
Uncertainty of measurement -- Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) -- Supplement 1: Propagation of distributions using a Monte Carlo method — 98 стр.