ASTM F3390-20 3到24英寸的标准规范 土地排水用内衬柔性波纹聚乙烯管.pdf

This 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:F3390-20 INTERNATIONAL Standard Specification for 3 through 24 in.Lined Flexible Corrugated Polyethylene Pipe for Land Drainage Applications This standard is issued under the fixed designation F3390 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 superseript epsilon (e)indicates an editorial change since the last revision or reapproval. 1.Scope Development of International Standards Guides and Re- 1.1 This specification covers requirements and test methods mendations issued by the World Trade Organization Technical for flexible annular corrugated profile wall polyethylene pipe Barriers to Trade (TBT)Committee. with an interior liner.It covers nominal sizes 3 in.(75 mm) 4 2.Referenced Documents in.(10...