ASTM F2019-20 用紫外光固化法就地固化的玻璃钢（GRP-CIPP）的拉拔安装修复现有管道和导管的标准实施规程.pdf
文档页数：13文档大小：5.96MB文档格式：pdfThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standartis.Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:F2019-20 INTERNATIONAL Standard Practice for Rehabilitation of Existing Pipelines and Conduits by the Pulled in Place Installation of Glass Reinforced Plastic Cured-in-Place (GRP-CIPP)Using the UV-Light Curing Method1 This standard is issued under the fixed designation F2019;the number immediately following the designation indicates the year of original adoption or in the case of revision the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon (g)indicates an editorial change since the last revision or reapproval. 1.Scope* 2.Referenced Documents 1.1 This practice covers the procedures for the reconstruc- 2.1 ASTM Standards:2 tion of pipelines and conduits (4 to 72 in.(100 to 1830 mm) D543 Practices for Evaluating the Resistance of Plastics to diameter)by the pulled-in place installation of a resin- Chemical Reagents impregnated glass fiber tube into an existing pipe or conduit D578 Specification for Glass Fiber Strands followed by its inflation with pressed air pressure (see Fig. D790 Test Methods for Flexural Properties of Unreinforced 1)to expand it firmly against the wall surface of the host a...
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