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ASTM E1042-02(2008)
Standard Classification for Acoustically Absorptive Materials Applied by Trowel or Spray
2 стр.
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Разработчик:
Зарубежные/ASTM
ICS:
91.120.20 Acoustics in building. Sound insulation / Акустика в зданиях. Звукоизоляция
Сборник (ASTM):
04.06 Thermal Insulation; Building and Environmental Acoustics / Теплоизоляция; Внутренняя звукоизоляция зданий и звукоизоляция от внешней среды
Тематика:
Buildings
Описание
Значение и использование

Acoustically absorptive materials are used for the control of reverberation and echoes in rooms. This standard provides a classification method for acoustically absorptive materials applied directly to surfaces by trowel or by spray.

Область применения

1.1 This classification covers materials applied by trowel or spray to surfaces for the purpose of increasing their acoustical absorption.

Ключевые слова:
acoustically absorptive materials; dust propensity; flame-spread index; noise reduction coefficient; sound absorption; sound absorption average; spray-on materials; trowel-on materials; Acoustical materials/applications; Classification (standards)--acoustic materials; Dust propensity; Flame spread index; Noise reduction coefficient; Sound absorbing/insulating materials/applications; Spray-on materials; Trowel-on materials