1、Designation:A104510(Reapproved 2017)Standard Specification forFlexible Poly(Vinyl Chloride)(PVC)Gaskets used inConnection of Vitreous China Plumbing Fixtures to SanitaryDrainage Systems1This standard is issued under the fixed designation A1045;the number immediately following the designation indicat
2、es 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.Scope1.1 This specification covers material and performancere
3、quirements for plasticized PVC compression gaskets used inthe connection of residential and commercial vitreous chinaplumbing fixtures to 2-,3-,and 4-in.sanitary drain lines.Thesetype gaskets are inserted into and compress against the insidediameter of the sewer pipe,closet or urinal flange whileatt
4、aching to the vitreous china plumbing fixture with a flexibleadhesive.The result is a gas-and water-tight seal.1.2 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
5、 not considered standard.1.3 This standard does not purport to address all of thesafety concerns,is any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and to determine theapplicability of regulatory limitations prior
6、 to use.1.4 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 TechnicalBarr
7、iers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2A644 Terminology Relating to Iron CastingsD5926 Specification for Poly(Vinyl Chloride)(PVC)Gas-kets for Drain,Waste,and Vent(DWV),Sewer,Sanitary,and Storm Plumbing Systems2.2 ASME Standards:3ASME A112.19.2M Vitreous China Plumbing
8、 Fixtures3.Terminology3.1 DefinitionsFordefinitionsoftermsinthisspecification,refer to Terminology A644.3.2 Definitions of Terms Specific to This Standard:3.2.1 closet flange,na pipe fitting that secures the watercloset to the floor and the sanitary drain line.3.2.2 urinal,na plumbing fixture that r
9、eceives only liquidbody waste and,on demand,conveys the waste through a trapseal into a gravity drainage system.3.2.3 urinal flange,na pipe fitting that secures a rearoutlet wall-mounted urinal to the sanitary drain line.3.2.4 vitreous china plumbing fixture,nurinal,watercloset,or both.3.2.5 water c
10、loset,na plumbing fixture having a water-containing receptor which receives liquid and solid body wasteand upon actuation conveys the waste through an exposedintegral trap seal into a gravity drainage system.4.Materials and Manufacture4.1 These type gaskets are manufactured principally fromvirgin in
11、jection-grade plasticized PVC compounds.Recycledmaterials may be used in this product in accordance withSection 5.4.2 Adhesives used in the attachment of vitreous chinaplumbing fixture gaskets shall be compatible with the compo-nent gasket material and the sanitary drain system.Butylrubber-based adh
12、esives are known to have such characteristics.5.Gasket Requirements5.1 Physical and mechanical properties of plasticized PVCgaskets for the connection of vitreous china plumbing fixturesto the sanitary drainage system shall comply with SpecificationD5926.1This specification is under the jurisdiction
13、 of ASTM Committee A04 on IronCastings and is the direct responsibility of Subcommittee A04.75 on Gaskets andCoupling for Plumbing and Sewer Piping.Current edition approved May 1,2017.Published May 2017.Originallyapproved in 2005.Last previous edition approved in 2014 as A1045 10(2014).DOI:10.1520/A
14、1045-10R17.2For 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.3Available from American Society of Mechanical Engineer
15、s(ASME),ASMEInternational Headquarters,Two Park Ave.,New York,NY 10016-5990,http:/www.asme.org.Copyright 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 principle
16、s 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 5.2 Gaskets shall be tested in accordance with Section 9 onpipe samples complying with applicable industry standards ofmaximum and minimum dimensions.It shall be permissible tomachine pipe samples to attain maximum or minimumdimensions,or both.5.3 The gasket assembly when tested i
