ASTM F441 F441M-2013e1 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Schedules 40 and 80《氯化聚氯乙烯(CPVC)塑料管 计划表40和80的标准规范》.pdf
《ASTM F441 F441M-2013e1 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Schedules 40 and 80《氯化聚氯乙烯(CPVC)塑料管 计划表40和80的标准规范》.pdf》由会员分享,可在线阅读,更多相关《ASTM F441 F441M-2013e1 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Schedules 40 and 80《氯化聚氯乙烯(CPVC)塑料管 计划表40和80的标准规范》.pdf(8页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: F441/F441M 131An American National StandardStandard Specification forChlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe,Schedules 40 and 801This standard is issued under the fixed designation F441/F441M; the number immediately following the designation indicates the yearof original ad
2、option or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1
3、NOTEX1.7 was editorially revised in September 2013.1. Scope*1.1 This specification covers chlorinated poly(vinyl chlo-ride) (CPVC) pipe made in Schedule 40 and 80 sizes andpressure-rated for water (see appendix). Included are criteriafor classifying CPVC plastic pipe materials and CPVC plasticpipe,
4、a system of nomenclature for CPVC plastic pipe, andrequirements and test methods for materials, workmanship,dimensions, sustained pressure, burst pressure, flattening, andextrusion quality. Methods of marking are also given.NOTE 1The CPVC pipe covered by this specification was coveredpreviously in S
5、pecification D1785.NOTE 2The sustained and burst pressure test requirements, and thepressure ratings in the appendix, are calculated from stress values obtainedfrom tests made on pipe 2 in. 50 mm and smaller. However, tests onlarger pipe have shown these stress values to be valid.1.2 The products co
6、vered by this specification are intendedfor use with the distribution of pressurized liquids only, whichare chemically compatible with the piping materials. Due toinherent hazards associated with testing components and sys-tems with compressed air or other compressed gases somemanufacturers do not a
7、llow pneumatic testing of their products.Consult with specific product/component manufacturers fortheir specific testing procedures prior to pneumatic testing.NOTE 3Pressurized (compressed) air or other compressed gasescontain large amounts of stored energy which present serious safteyhazards should
8、 a system fail for any reason.1.3 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.1.4 The values stated in either
9、 SI units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.5 The following
10、safety hazards caveat pertains only to thetest methods portion, Section 8, 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 and healthpracti
11、ces and determine the applicability of regulatory limita-tions prior to use. A specific precautionary statement is givenin Note 7.2. Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD1598 Test Method for Time-to-Failure of Plastic PipeUnder Constant Internal
12、 PressureD1599 Test Method for Resistance to Short-Time HydraulicPressure of Plastic Pipe, Tubing, and FittingsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD1785 Speci
13、fication for Poly(Vinyl Chloride) (PVC) PlasticPipe, Schedules 40, 80, and 120D2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2837 Test Method for Obtaining Hydrostatic Design Basisfor Thermoplastic Pipe Materials or Pressure Design Basisfor Thermoplastic Pipe Produc
14、tsF412 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 F17.25 on VinylBased Pipe.Current edition approved June 1, 2013. Published June 2013. Originallyapproved
15、in 1974. Last previous edition approved in 2012 as F441 12. DOI:10.1520/F0441_F0441M-13.2For 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 Summa
16、ry page onthe ASTM website.*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 States12.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)32.3 Military Stan
17、dard:MIL-STD-129 Marking for Shipment and Storage32.4 NSF Standards:Standard No. 14 for Plastic Piping Components and RelatedMaterials4Standard No. 61 for Drinking Water Systems ComponentsHealth Effects43. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology F412, and abbreviati
18、ons are in accordance with Termi-nology D1600, unless otherwise specified. The abbreviation forchlorinated poly(vinyl chloride) is CPVC.3.2 Definitions of Terms Specific to This Standard:3.2.1 hydrostatic design stressthe estimated maximumtensile stress the material is capable of withstanding contin
19、u-ously with a high degree of certainty that failure of the pipewill not occur. This stress is circumferential when internalhydrostatic water pressure is applied.3.2.2 pressure rating (PR)the estimated maximum waterpressure the pipe is capable of withstanding continuously witha high degree of certai
20、nty that failure of the pipe will not occur.3.2.3 relation between dimensions, design stress, and pres-sure ratingThe following expression, commonly known asthe ISO equation,5is used in this specification to relatedimensions, hydrostatic design stress, and pressure rating:2 S/P 5 DO/t! 2 1where:S =
21、hydrostatic design stress, psi MPa,P = pressure rating, psi MPa,DO= average outside diameter, in. mm, andt = minimum wall thickness, in. mm.3.2.4 standard thermoplastic pipe materials designationcodeThe pipe materials designation code shall consist of theabbreviation CPVC for the type of plastic, fo
22、llowed by theASTM type and grade inArabic numerals and the design stressat 73F 23C in units of 100 psi 0.7 MPa with any decimalfigures dropped, followed by the design stress at 180F 82Cin units of 100 psi 0.7MPa with any decimal figures dropped.When the design stress code contains less than two figu
23、res, acipher shall be used before the number. Thus a completematerial code shall consist of four letters and six figures forCPVC plastic pipe materials (see Section 5).4. Classification4.1 GeneralThis specification covers CPVC pipe madefrom one (see X1.2) CPVC plastic pipe material in Schedule 40and
24、 80 sizes.4.2 Hydrostatic Design StressesThis specification coversCPVC pipe made from CPVC plastic as defined by hydrostaticdesign stresses which have been developed on the basis oflong-term tests (see appendix).NOTE 4This specification does not include requirements for pipefittings intended to be u
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