ASTM F891-2007 Standard Specification for Coextruded Poly(Vinyl Chloride) (PVC) Plastic Pipe With a Cellular Core《带泡沫芯的复合挤压聚氯乙烯(PVC)塑料管用标准规范》.pdf

《ASTM F891-2007 Standard Specification for Coextruded Poly(Vinyl Chloride) (PVC) Plastic Pipe With a Cellular Core《带泡沫芯的复合挤压聚氯乙烯(PVC)塑料管用标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM F891-2007 Standard Specification for Coextruded Poly(Vinyl Chloride) (PVC) Plastic Pipe With a Cellular Core《带泡沫芯的复合挤压聚氯乙烯(PVC)塑料管用标准规范》.pdf（9页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F 891 07An American National StandardStandard Specification forCoextruded Poly(Vinyl Chloride) (PVC) Plastic Pipe With aCellular Core1This standard is issued under the fixed designation F 891; the number immediately following the designation indicates the year oforiginal adoption or, in

2、 the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers coextruded poly(vinyl chlo-ride) (PVC) plastic pipe wit

3、h a cellular core and concentricinner and outer solid layers, and is produced using a multilayercoextrusion die for nonpressure use in three series: an IPSSchedule 40 series; a PS series with an iron pipe size outsidediameter with varying wall thickness as required for pipestiffness of 25, 50, and 1

4、00; and a sewer and drain series.1.2 The function of this specification is to provide standard-ization of product-technical data and serve as a purchasingguide.1.3 The text of this specification references notes, footnotes,and appendixes which provide explanatory material. The notesand footnotes (ex

5、cluding those in tables and figures) shall notbe considered as requirements of the specification.NOTE 1All the pipe series covered by this specification are permittedto be perforated or belled for joining by solvent cement or belled forjoining by an elastomeric seal (gasket). Because this pipe is OD

6、controlled, the inside diameter will vary, and therefore, the pipe ID is notsuitable for use as a socket.NOTE 2This standard specifies dimensional, performance and testrequirements for plumbing and fluid handling applications, but does notaddress venting of combustion gases.1.4 This standard does no

7、t purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.1.5 The values stated in inch-pound unit

8、s are to be regardedas the standard.NOTE 3Specifications related to this specification are as follows:D 2665, D 2729, D 3034, F 512, F 758, and F 789.2. Referenced Documents2.1 ASTM Standards:2D 618 Practice for Conditioning Plastics for TestingD 1600 Terminology for Abbreviated Terms Relating toPla

9、sticsD 2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD 2152 Test Method for Adequacy of Fusion of ExtrudedPoly(Vinyl Chloride) (PVC) Pipe and Molded Fittings byAcetone ImmersionD 2321 Practice for Underground Installation of Thermo-plastic Pipe for Sewers and Other G

10、ravity-Flow Applica-tionsD 2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate LoadingD 2444 Test Method for Determination of the Impact Re-sistance of Thermoplastic Pipe and Fittings by Means of aTup (Falling Weight)D 2564 Specification for Solven

11、t Cements for Poly(VinylChloride) (PVC) Plastic Piping SystemsD 2665 Specification for Poly(Vinyl Chloride) (PVC) Plas-tic Drain, Waste, and Vent Pipe and FittingsD 2672 Specification for Joints for IPS PVC Pipe UsingSolvent CementD 2729 Specification for Poly(Vinyl Chloride) (PVC)Sewer Pipe and Fit

12、tingsD 2855 Practice for Making Solvent-Cemented Joints withPoly(Vinyl Chloride) (PVC) Pipe and FittingsD 3034 Specification for Type PSM Poly(Vinyl Chloride)(PVC) Sewer Pipe and FittingsD 3212 Specification for Joints for Drain and Sewer PlasticPipes Using Flexible Elastomeric SealsD 3311 Specifica

13、tion for Drain, Waste, and Vent (DWV)Plastic Fittings Patterns1This 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 Nov. 1, 2007. Published November 2007. Origin

14、allyapproved in 1985. Last previous edition approved in 2004 as F 891 04.2For 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 A

15、STM website.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.D 4396 Specification for Rigid Poly(Vinyl Chloride) (PVC)and Chlorinated Poly(Vinyl Chloride) (CPVC) Com-po

16、unds for Plastic Pipe and Fittings Used in NonpressureApplicationsF 402 Practice for Safe Handling of Solvent Cements,Primers, and Cleaners Used for Joining Thermoplastic Pipeand FittingsF 412 Terminology Relating to Plastic Piping SystemsF 477 Specification for Elastomeric Seals (Gaskets) forJoinin

17、g Plastic PipeF 512 Specification for Smooth-Wall Poly(Vinyl Chloride)(PVC) Conduit and Fittings for Underground InstallationF 545 Specification for PVC and ABS Injected SolventCemented Plastic Pipe Joints3F 656 Specification for Primers for Use in Solvent CementJoints of Poly(Vinyl Chloride) (PVC)

18、Plastic Pipe andFittingsF 758 Specification for Smooth-Wall Poly(Vinyl Chloride)(PVC) Plastic Underdrain Systems for Highway, Airport,and Similar DrainageF 789 Specification for Type PS-46 and Type PS-115 Poly-(Vinyl Chloride) (PVC) Plastic Gravity Flow Sewer Pipeand Fittings32.2 Federal Standard:Fe

19、d. Std. No. 123 Marking for Shipment (Civil Agencies)42.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage42.4 ANSI Standards:Z34.1 American National Standard for Certification-Third-Party Certification Program5Z34.2 American National Standard for Certification-Self-Certification by Pr

20、oducer or Supplier53. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology F 412, and abbreviations are in accordance with Ter-minology D 1600, unless otherwise specified. The abbreviationfor poly(vinyl chloride) plastic is PVC.3.1.1 cellular plastica plastic containing numerous

21、 cells,intentionally introduced, interconnecting or not, distributedthroughout the mass.3.1.2 coextruded pipepipe consisting of two or moreconcentric layers of material bonded together in processing byany combination of temperature, pressure, grafting, crosslink-ing, or adhesion.3.1.3 coextrusiona p

22、rocess whereby two or more heatedor unheated plastic material streams, forced through one ormore shaping orifice(s), become one continuously formedpiece.3.2 Definitions of Terms Specific to This Standard:3.2.1 lota lot shall consist of all pipe of the same sizeproduced from one extrusion line during

23、 one designated shift.3.2.2 IPS Schedule 40 Seriespipe produced to an ironpipe outside diameter with a Schedule 40 wall thickness.3.2.3 PS Series pipe produced to an IPS outside diameterand having the required wall thickness to meet a designatedpipe stiffness.3.2.4 sewer and drain seriespipe produce

24、d to a sewer anddrain outside diameter and having a minimum wall thickness tomeet a designated pipe stiffness.4. Classification by Application4.1 Coextruded PVC plastic pipe, in an IPS Schedule 40series, is referenced in Table 1 for use in 4.1.1.APS series withan iron pipe outside diameter, with var

25、ying wall thickness asrequired for pipe stiffness of 25, 50, and 100 is referenced inTable 2 for use in 4.1.2, and a sewer and drain series isreferenced in Table 2 for use in 4.1.3 and 4.1.4.4.1.1 Drain, waste, and vent pipe in IPS Schedule 40 series.4.1.2 Underground communication conduit in PS ser

26、ies isnot for underground electrical power distribution usage.4.1.3 Nonpressure sewer and drain pipe for undergroundburial outside of the building.4.1.4 Highway underdrain in sewer and drain series.4.2 Recommendations for storage, joining, and installationare provided inAppendix X1,Appendix X2, andA

27、ppendix X3,respectively.NOTE 4Before installing pipe for industrial waste disposal use, theapproval of the cognizant building code authority must be obtained, asconditions not commonly found in normal use may be encountered.5. Material5.1 Material SpecificationThe PVC material shall con-form to the

28、requirements prescribed in Specification D 4396with a cell class of 11432. PVC material, which has a highercell class than those listed, is acceptable.5.2 Rework MaterialThe manufacturer shall use only hisown clean rework pipe material conforming with these cellclass requirements. It shall be used o

29、nly in the core layer if itcontains any residual blowing agent. The pipe produced shallmeet all requirements of this specification.6. Requirements6.1 WorkmanshipThe pipe shall be homogeneousthroughout and free of visible cracks, holes, foreign inclusions,3Withdrawn.4Available from Standardization Do

30、cuments Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.5Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.TABLE 1 Minimum Wall Thickness,APipe Stiffness, and ImpactStrength for IPS S

31、chedule 40 SeriesNominal PipeSize, in.Wall Thickness,in.Pipe Stiffness,lbf/in.2Impact Strength,ftlbf114 0.140 600 40112 0.145 600 502 0.154 300 803 0.216 300 100312 0.226 250 1004 0.237 200 1005 0.258 120 1006 0.280 120 1208 0.322 100 12010 0.365 60 12012 0.406 50 120AThe maximum wall thickness shal

32、l not be greater than 1.25 times the minimumwall thickness.F891072or other defects. The pipe shall be as uniform as commerciallypracticable in color, opacity, density, and other physical prop-erties.6.2 Dimensions and Tolerances:6.2.1 Outside DiameterThe outside diameter and toler-ances for the IPS

33、Schedule 40 series, PS series, and the sewerand drain series shall meet the requirements of Table 3 whenmeasured in accordance with Test Method D 2122. The toler-ances for out-of-roundness shall apply to the pipe prior toshipment.6.2.2 Wall ThicknessThe wall thickness for the IPSSchedule 40 series s

34、hall equal or exceed the minimum dimen-sions in Table 1, and for the PS series and sewer and drainseries it shall equal or exceed the minimum dimensions inTable 2, when measured in accordance with Test MethodD 2122.6.2.3 LengthThe pipe length may be 10 or 20 ft with atolerance on length of +12 , 0 i

35、n., unless otherwise specified.6.3 Performance Requirements:6.3.1 Pipe StiffnessThe minimum pipe stiffness values at5 % deflection when measure in accordance with Test MethodD 2412, shall equal or exceed the value in Table 1 for IPSSchedule 40 series, or the value in Table 2 or PS series andsewer an

36、d drain series. Three specimens shall be tested. If allthree meet this requirement, the sample meets this requirement.If one or two fail, additional testing shall be conducted inaccordance with 6.3.1.1. If all three fail, the sample does notmeet the requirement.6.3.1.1 Pipe Stiffness and Lower Confi

37、dence LimitIn theevent that one or two of the specimens tested in 6.3.1 fail tomeet the minimum requirement, the average pipe stiffness of11 specimens shall meet or exceed the minimum requirementgiven in Table 1 for IPS Schedule 40 series pipe, and Table 2for PS Series and Sewer and Drain pipe. The

38、99 % lowerconfidence limit (LCL) shall be within 15 % of the averagevalue. The LCL shall be calculated using the Students “t”distribution, with N-1 degrees of freedom, where N is thenumber of specimens (11). The critical t value shall be used toat least three significant digits. Alternatively, if th

39、e LCLexceeds the minimum PS requirement in the applicable table,but is not within 15 % of the average, the sample meets therequirements of the pipe stiffness testing. The 11 specimensinclude the three tested under 6.3.1, and an additional eightwith rotation by 35, as specified in D 2412, continuingt

40、hroughout the remaining specimens.The LCL based on testing eleven specimens is calculated asfollows:LCL 5avg PS!2$2.76 std. dev.!/=N!%where:TABLE 2 Minimum Wall ThicknessAfor PS Series or Sewer and Drain Series for Minimum Pipe StiffnessNominalPipe Size, in.Wall Thickness, in.PS Series Sewer and Dra

41、in SeriesPS 25 PS 50 PS 100 PS 12.5 PS 25 PS 50 PS 1002 . . 0.100 . . . .3 . . . 0.103 0.130 . . . . . . 0.100 0.120312 0.100 0.118 0.148 . . . .4 0.106 0.133 0.167 . . . 0.100 0.124 0.1565 0.131 0.164 0.206 . . . . . . . . . . . .6 0.156 0.195 0.245 0.118 0.148 0.185 0.2328 . . . . . . . . . . . .

42、0.198 0.248 0.31010 . . . . . 0.310 0.38812 . . . . . 0.369 0.46215 . . . . . 0.452 0.56518 . . . . . 0.548 0.691AThe maximum wall thickness shall not be greater than 1.25 times the minimum wall thickness.TABLE 3 Outside Diameter and TolerancesNominal Pipe Size, in.Outside DiameterTolerance on Avera

43、geOutside Diameter, in.Out-of-Roundness Maxi-mum Diameter MinusMinimum Diameter, in.IPS Schedule 40Series, in. PSSeries, in.Sewer and DrainSeries, in.114 1.660 . . . 60.005 0.060112 1.900 . . . 60.006 0.0602 2.375 . . . 60.006 0.0603 3.500 3.250 60.008 0.060312 4.000 . . . 60.008 0.1004 4.500 4.215

44、60.009 0.1005 5.563 . . . 60.010 0.1006 6.625 6.275 60.011 0.1008 8.625 8.400 60.015 0.15010 10.750 10.500 60.015 0.15012 12.750 12.500 60.015 0.15015 . . . 15.300 60.023 0.15018 . . . 18.700 60.028 0.200F891073N =11(avg PS) = (PSi)/(11)(std.dev.) =F(PS22 (PS!2/NN 2 1G1/2The 15 % requirement is calc

45、ulated as follows:avg 2 LCL!/avg!3100#15 %NOTE 5The 5 % deflection criteria is arbitrarily selected for testingconvenience. It should not be considered as a limitation with respect toin-use deflection. The engineer is responsible for establishing the accept-able deflection limit.NOTE 6The strength a

46、nd load-carrying capabilities of plastic pipe aremeasured and reported as pipe stiffness, which is determined in accor-dance with Test Method D 2412. The term “crushing strength” is notapplicable to plastic piping.6.3.2 Pipe FlatteningThere shall be no evidence of crack-ing, delamination, or rupture

47、 when pipe is deflected 60 % ofthe initial inside diameter, when tested in accordance with TestMethod D 2412. Three specimens shall be tested and all shallpass.NOTE 7This test is intended only for use as a quality control test, andnot as a simulated service test.6.3.3 Impact ResistanceThe minimum im

48、pact resistance,when tested at the time of manufacture, shall comply withTable 1 for IPS Schedule 40 series and Table 4 for the PS seriesand sewer and drain series. Test in accordance with TestMethod D 2444, using Tup B and Holder B. Use a 20-lb(9.1-kg) tup for testing pipe sizes 4 in. and smaller a

49、nd a 30-lb(13.6-kg) tup for pipe sizes larger than 4 in.6.3.3.1 Test 10 specimens. When 9 or 10 specimens pass,accept the lot. When 2 or more specimens fail, test 10additional specimens. When 17 of 20 specimens tested pass,accept the lot. When 4 or more of 20 specimens fail, test 20additional specimens. When 32 of 40 specimens pass, acceptthe lot. When 9 or more of 40 specimens fail, the lot does notmeet the requirements of this specification.6.3.3.2 Failure of the test specimen shall be shattering orany crack or break extending entirely