ASTM F2905 F2905M-20a 石油和天然气生产用交联聚乙烯（PEX）管线管的标准规范.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 Standardis.Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:F2905/F2905M-20a INTERNATIONAL Standard Specification for Crosslinked Polyethylene (PEX)Line Pipe For Oil and Gas Producing Applications This standard is issued under the fixed designation F2905/F2905M;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* 1.5 This standard does not purport to address all of the 1.1 This specification covers outside diameter controlled safety concerns if any associated with its use.It is the pressure rated metric-sized and inch-sized black or yellow responsibility of the user of this standard to establish appro- crosslinked polyethylene (PEX)pipe made in pipe dimension priate safety health and environmental practices and deter- ratios ranging from 6 to 17.Included are requirements and test mine the applicability of regulatory limitations prior to use. methods for material workmanship dimensions burst 1.6 This international standard was developed in accor- pressure hydro...