ASTM F2648 F2648M-20 2至60英寸[50至1500 mm]环形波纹型墙面聚乙烯（PE）用于土地排水应用的管道和配件的标准规格.pdf
文档页数：8文档大小：3.72MB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:F2648/F2648M-20 INTERNATIONAL Standard Specification for 2 to 60 inch [50 to 1500 mm]Annular Corrugated Profile Wall Polyethylene (PE)Pipe and Fittings for Land Drainage Applications This standard is issued under the fixed designation F2648/F2648M: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 indicares the year of last reapproval. A superscript epsilon (e)indicates an editorial change since the last revision or reapproval. 1.Scope* 1.7 This international standard was developed in accor- 1.1 This specification covers requirements and test methods dance with internationally recognized principles on standard- for annular corrugated profile wall polyethylene pipe and ization established in the Decision on Principles for the fittings with an int...
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