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ASTM E1042-22 Standard Classification for Acoustically Absorptive Materials Applied by Trowel or Spray

【国外标准】 Standard Classification for Acoustically Absorptive Materials Applied by Trowel or Spray

本网站发布时间： 2024-02-28

ASTM E1042-22
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标准简介

适用范围：

4.1 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.1.1 This classification covers materials applied by trowel or spray to surfaces for the purpose of increasing their acoustical absorption.1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

基本信息

标准号：
ASTM E1042-22
标准名称：
Standard Classification for Acoustically Absorptive Materials Applied by Trowel or Spray
英文名称：
Standard Classification for Acoustically Absorptive Materials Applied by Trowel or Spray
标准状态：
Active
发布日期：
实施日期：
出版语种：

标准分类号

标准ICS号：
91.120.20
中标分类号：

关联标准

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出版信息

页数：
2 页
字数：
开本：

其他信息

起草人：
起草单位：
归口单位：
E33.04
提出部门：
发布部门：

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