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ASTM D4260-23 Standard Practice for Liquid and Gelled Acid Etching of Concrete

【国外标准】 Standard Practice for Liquid and Gelled Acid Etching of Concrete

本网站发布时间： 2024-02-28

ASTM D4260-23
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标准简介

适用范围：

5.1 This practice is used to prepare concrete for coatings where optimum bond is desired for service conditions such as continuous or intermittent immersion, temperature cycling, or mechanical loading.1.1 This practice covers surface preparation of concrete to prepare the surface prior to the application of coatings.1.2 This practice is intended to alter the surface profile of the concrete and to remove foreign materials and weak surface laitance.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 6.1.4 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 D4260-23
标准名称：
Standard Practice for Liquid and Gelled Acid Etching of Concrete
英文名称：
Standard Practice for Liquid and Gelled Acid Etching of Concrete
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：
91.080.40
中标分类号：

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出版信息

页数：
3 页
字数：
开本：

其他信息

起草人：
起草单位：
归口单位：
D01.46
提出部门：
发布部门：

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