温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,汇文网负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。
网站客服:3074922707
TM_D_5926_
_15_2020
Designation:D592615(Reapproved 2020)An American National StandardStandard Specification forPoly(Vinyl Chloride)(PVC)Gaskets for Drain,Waste,andVent(DWV),Sewer,Sanitary,and Storm Plumbing Systems1This standard is issued under the fixed designation D5926;the number immediately following the designation indicates the year oforiginal 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.1.Scope*1.1 This specification describes material and physical re-quirements for nonrigid poly(vinyl chloride)(PVC)preformedmolded and spliced gaskets used in mechanical couplings.These couplings are used in gravity flow drain,waste,and vent(DWV),sewer,sanitary,and storm plumbing systems.Theyinclude couplings to join similar and dissimilar piping sizesand piping material.1.2 It is acceptable to use recycled materials in this productin accordance with the requirements in Section 4.1.3 The values 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.NOTE1There is no known ISO equivalent to this standard.1.4 The following safety hazards caveat pertains only to thetest method 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 appropriate 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 of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2C717 Terminology of Building Seals and SealantsD412 Test Methods for Vulcanized Rubber and Thermoplas-tic ElastomersTensionD471 Test Method for Rubber PropertyEffect of LiquidsD573 Test Method for RubberDeterioration in an AirOvenD618 Practice for Conditioning Plastics for TestingD624 Test Method for Tear Strength of Conventional Vul-canized Rubber and Thermoplastic ElastomersD746 Test Method for Brittleness Temperature of Plasticsand Elastomers by ImpactD883 Terminology Relating to PlasticsD1149 Test Methods for Rubber DeteriorationCracking inan Ozone Controlled EnvironmentD1203 Test Methods for Volatile Loss From Plastics UsingActivated Carbon MethodsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD2240 Test Method for Rubber PropertyDurometer Hard-nessD2287 Classification System and Basis for Specification forNonrigid Vinyl Chloride Polymer and Copolymer Mold-ing and Extrusion CompoundsD3892 Practice for Packaging/Packing of PlasticsD4968 Practice for Annual Review of Test Methods andSpecifications for PlasticsD6147 Test Method for Vulcanized Rubber and Thermoplas-tic ElastomerDetermination of Force Decay(StressRelaxation)in CompressionD7209 Guide for Waste Reduction,Resource Recovery,andUse of Recycled Polymeric Materials and Products(With-drawn 2015)33.Terminology3.1 GeneralDefinitions are in accordance with Terminolo-gies C717,D883,and D1600,unless otherwise indicated.3.2 Definitions of Terms Specific to This Standard:3.2.1 flashthe excess material protruding from the surfaceof a molded article at the mold junction.1This specification is under the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of Subcommittee D20.24 on Plastic BuildingProducts.Current edition approved Dec.1,2020.Published December 2020.Originallyapproved in 1996.Last previous edition approved in 2015 as D5926-15.DOI:10.1520/D5926-15R20.2For 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 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 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 to Trade(TBT)Committee.4.Materials and Manufacture4.1 This specification covers preformed gaskets made prin-cipally from virgin nonrigid PVC molding compound conform-ing to the requirements of Specification D2287 for generalpurpose,electrical requirements excluded class P