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ÖNORM EN 1793-2:1998-03

Заменен
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation
ОписаниеИзмененияСсылкиВерсии

Ссылочные документы

ÖNORM EN 1793-3:1998-03
Действует
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
ÖNORM EN 1793-2:2013-01
Заменен
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions

На этот документ ссылаются

ÖNORM EN 1520:2003-10
Отменен
Prefabricated reinforced components of lightweight aggregate concrete with open structure (EN 1520:2002 + AC:2003)
ÖNORM EN 1520:2011-05
Отменен
Prefabricated reinforced components of lightweight aggregate concrete with open structure with structural or non-structural reinforcement
ÖNORM EN 1793-2:2013-01
Заменен
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions