1、Designation:D266121An American National StandardStandard Specification forAcrylonitrile-Butadiene-Styrene(ABS)Schedule 40 PlasticDrain,Waste,and Vent Pipe and Fittings1This standard is issued under the fixed designation D2661;the number immediately following the designation indicates the year oforig
2、inal adoption or,in the case of revision,the year of last revision.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 Defe
3、nse.1.Scope*1.1 This specification covers fittings and single and coex-truded acrylonitrile-butadiene-styrene(ABS)plastic drain,waste,and vent pipe(DWV)made to Schedule 40 iron pipesizes(IPS).Plastic which does not meet the material require-ments specified in Section 5 is excluded from single layer
4、andall coextruded layers.1.2 Specification for fittings for use with pipe meeting therequirements of this specification are given in Annex A1.1.3 Acrylonitrile-butadiene-styrene plastic,which does notmeet the definition of virgin ABS plastic as given in 3.2.2,isexcluded,as performance of plastic oth
5、er than those defined asvirgin was not determined.ABS rework plastic,which meetsthe requirements of rework plastic as given in 5.3,is accept-able.1.4 Reprocessed plastic or recycled plastic as defined inTerminology D883 is excluded.1.5 Recommendations for storage,joining,and installationare provided
6、 in Appendix X1,Appendix X2,and AppendixX3,respectively.1.6 The text of this specification references notes,footnotes,and appendixes which provide explanatory material.Thesenotes and footnotes(excluding those in tables and figures)shallnot be considered as requirements of the specification.1.7 The v
7、alues stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.8 This international standard was developed in accor-dance with internationally recognized pr
8、inciples on standard-ization established in the Decision on Principles for theDevelopment 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 Pl
9、astics for TestingD883 Terminology Relating to PlasticsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1898 Practice for Sampling of Plastics(Withdrawn 1998)3D2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2235 Specification for Solvent Cement for Acrylo
10、nitrile-Butadiene-Styrene(ABS)Plastic Pipe and FittingsD2321 Practice for Underground Installation of Thermoplas-tic Pipe for Sewers and Other Gravity-Flow ApplicationsD2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate LoadingD2444 Practice for D
11、etermination of the Impact Resistanceof Thermoplastic Pipe and Fittings by Means of a Tup(Falling Weight)D3311 Specification for Drain,Waste,and Vent(DWV)Plastic Fittings PatternsD3965 Classification System and Basis for Specifications forRigid Acrylonitrile-Butadiene-Styrene(ABS)Materialsfor Pipe a
12、nd FittingsE105 Guide for Probability Sampling of MaterialsE122 Practice for Calculating Sample Size to Estimate,WithSpecified Precision,the Average for a Characteristic of aLot or ProcessF402 Practice for Safe Handling of Solvent Cements,Primers,and Cleaners Used for Joining ThermoplasticPipe and F
13、ittingsF412 Terminology Relating to Plastic Piping Systems1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.63 on DWV.Current edition approved Nov.1,2021.Published November 2021.Originallyapproved in 1967
14、.Last previous edition approved in 2014 as D2661 141.DOI:10.1520/D2661-21.2For 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
15、website.3The last approved version of this historical standard 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 dev
16、eloped 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 to Trade(TBT)Committee.1?F1498 Specification for Taper Pipe Threads 60 for Thermo-plastic Pipe and FittingsF2135 Specification for Molded Drain,Waste,and Vent(DWV)Short-Pattern Plastic Fittings2.2 Federal Standard:Fed.Std.No.123 Marking for Shi
