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Действует
BS EN 14388. Road traffic noise reducing devices. Specifications — 25 стр.
ОписаниеИзмененияСсылкиВерсии

Ссылочные документы

BS EN 1794-3:2016
Действует
Road traffic noise reducing devices. Non-acoustic performance. Reaction to fire. Burning behaviour of noise reducing devices and classification — 18 стр.
BS EN 14389-1:2015
Действует
Road traffic noise reducing devices. Procedures for assessing long term performance. Acoustical characteristics — 20 стр.
BS EN 1793-1:2017
Действует
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption under diffuse sound field conditions — 28 стр.
BS EN 14389-2:2015
Действует
Road traffic noise reducing devices. Procedures for assessing long term performance. Non-acoustical characteristics — 20 стр.
BS EN 1793-2:2012
Заменен
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions — 18 стр.
BS EN 1793-6:2012
Заменен
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions — 52 стр.
BS EN 1793-4:2015
Действует
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of sound diffraction — 38 стр.
BS EN 1317-2:2010
Действует
Road restraint systems. Performance classes, impact test acceptance criteria and test methods for safety barriers including vehicle parapets — 32 стр.
BS EN 1793-5:2016
Действует
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of sound reflection under direct sound field conditions — 60 стр.
BS EN 1794-2:2011
Действует
Road traffic noise reducing devices. Non-acoustic performance. General safety and environmental requirements — 28 стр.