1、Designation:D273722An American National StandardStandard Specification forPolyethylene(PE)Plastic Tubing1This standard is issued under the fixed designation D2737;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revis
2、ion.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope*1.1 This specification covers polyethylene(PE)plast
3、ic tub-ing in outside diameters and SDRs that are pressure rated forwater.Included are requirements for PE compounds,andrequirements and test methods for PE plastic tubingworkmanship,dimensions,elevated temperature sustainedpressure,burst pressure and marking.NOTE1Refer to specification AWWA C901 an
4、d PPI Technical Note49(TN-49)for further information on pipe suitability for potable waterend use applications.Oxidative Resistance Classification(CC#rating)information is available from NSF International.1.2 The text of this specification references notes,footnotes,and appendixes which provide expl
5、anatory material.Thesenotes and footnotes shall not be considered as requirements ofthe specification.Notes and footnotes in tables and figures,andSupplementary Requirements are requirements of the specifi-cation.1.3 The values stated in inch-pound units are to be regardedas standard.The values give
6、n in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.NOTE2Joining PE plastic tubing with fittings that require flaring thetubing is not recommended because Practice D3140,the technique used tomake the flare has been withdrawn(
7、discontinued).1.4 The following safety hazards caveat pertains only to thetest methods portion,Section 7,of this specification:Thisstandard does not purport to address all of the safety concerns,if any,associated with its use.It is the responsibility of the userof this standard to establish appropri
8、ate safety,health,andenvironmental practices and determine the applicability ofregulatory limitations prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment
9、of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD638 Test Method for Tensile Properties of PlasticsD1238 Test Method for
10、 Melt Flow Rates of Thermoplasticsby Extrusion PlastometerD1598 Test Method for Time-to-Failure of Plastic PipeUnder Constant Internal PressureD1599 Test Method for Resistance to Short-Time HydraulicPressure of Plastic Pipe,Tubing,and FittingsD1600 Terminology forAbbreviated Terms Relating to Plas-t
11、icsD1603 Test Method for Carbon Black Content in OlefinPlasticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2565 Practice for Xenon-Arc Exposure of Plastics In-tended for Outdoor ApplicationsD2837 Test Method for Obtaining Hydrostatic Design Basisfor Thermoplastic
12、 Pipe Materials or Pressure Design Basisfor Thermoplastic Pipe ProductsD3350 Specification for Polyethylene Plastics Pipe and Fit-tings MaterialsD3140 Practice for Flaring Polyolefin Pipe and Tubing(Withdrawn 1999)3D4218 Test Method for Determination of Carbon BlackContent in Polyethylene Compounds
13、by the Muffle-Furnace TechniqueF412 Terminology Relating to Plastic Piping SystemsF2263 Test Method for Evaluating the Oxidative Resistanceof Polyethylene(PE)Pipe to Chlorinated WaterG154 Practice for Operating Fluorescent Ultraviolet(UV)Lamp Apparatus for Exposure of Nonmetallic Materials1This spec
14、ification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.26 on OlefinBased Pipe.Current edition approved Nov.1,2022.Published November 2022.Originallyapproved in 1968.Last previous edition approved in 2021 as D2737 21.DOI
15、:10.1520/D2737-22.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical st
16、andard is referenced onwww.astm.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers
