ASTM F1533-2001 Standard Specification for Deformed Polyethylene (PE) Liner《变形的聚乙烯内衬标准规范》.pdf

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1、Designation: F 1533 01An American National StandardStandard Specification forDeformed Polyethylene (PE) Liner1This standard is issued under the fixed designation F 1533; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of l

2、ast 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. Scope1.1 This specification covers requirements and test methodsfor materials of deformed PE liner intended for the rehabilita-

3、tion of gravity flow and nonpressure pipelines. This applicationis for municipal sewage, storm water, industrial process liquidsand effluents, conduit, and ducts. This renewal process involvesinstalling a deformed liner into an existing pipeline, conduit, orduct, then reforming the liner with heat a

4、nd pressure to fittightly to the bore of the original pipeline, conduit, or duct.1.2 In referee decisions, inch-pound units shall be used. Inall cases, the values given in parentheses are provided forinformation purposes only.1.3 This standard does not purport to address all of thesafety concerns, i

5、f 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.2. Referenced Documents2.1 ASTM Standards:D 618 Practice for Conditioning Plastics for Te

6、sting2D 638 Test Method for Tensile Properties of Plastics3D 790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Plastics and Electrical Insulating Materi-als3D 1600 Terminology for Abbreviated Terms Relating toPlastics3D 1693 Test Method for Environmental Stress Cracking ofEthyle

7、ne Plastics3D 2122 Method for Determining Dimensions of Thermo-plastic Pipe and Fittings4D 2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate Loading4D 2837 Method for Obtaining Hydrostatic Design Basis forThermoplastic Pipe Materials4D 3350 Speci

8、fication for Polethylene Plastics Pipe and Fit-tings Materials4F 412 Terminology Relating to Plastic Piping Systems4F 1248 Test Method for Determination of EnvironmentalStress Crack Resistance (ESCR) of Polyethylene Pipe42.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)52.

9、3 Military Standard:MIL-STD-129 Marking for Shipment and Storage63. Terminology3.1 Definitions:3.1.1 Unless otherwise indicated, definitions are in accor-dance with Terminology F 412, and abbreviations are inaccordance with Terminology D 1600.3.1.2 deformed linerpolyethylene pipe manufactured in ade

10、formed shape that reduces the cross-sectional area forinsertion and rehabilitation of nonpressure pipelines, conduits,and ducts. (See Fig. 1.)3.1.3 reformed linera reformed pipe is a sample for testpurposes formed when the deformed pipe has been insertedinto a given casing pipe and rerounded with he

11、at and pressureto fit snugly to the casing pipe taking a given cross-section, inaccordance with Sections 5 and 6. (See Fig. 1.)4. Materials4.1 Material requirements are applicable only to materialsprior to extrusion into the liner. Post-extrusion product require-ments are presented in Section 6.4.2

12、Material ClassificationsPolyethylene materials allow-able for use in the manufacture of polyethylene liner under thisspecification shall have a Plastic Pipe Institute (PPI)7recom-mended Hydrostatic Design Basis in accordance with Table 1and shall have a minimum classification in accordance withSpeci

13、fication D 3350, as shown in Table 2.4.3 Rework MaterialClean, rework material, meeting re-quirements in 4.2, and generated from the manufacturers ownpipe production, may be used by the same manufacturer, with1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping System

14、s and is the direct responsibility of Subcommittee F17.26 onOlefin-Based Pipe.Current edition approved Nov. 10, 2001. Published January 2002. Originallypublished as F 1533 94. Last previous edition F 1533 97.2Annual Book of ASTM Standards, Vol 10.01.3Annual Book of ASTM Standards, Vol 08.01.4Annual

15、Book of ASTM Standards, Vol 08.04.5Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.6Available from the Superintendent of Documents, Washington, DC.7Plastics Pipe Institute, Division of the Society of the Plastics Indus

16、try, Inc.,Wayne Interchange Plaza II, 155 Route 46 West, Wayne, NJ 07470.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.material meeting requirements in 4.2 in any combination, aslong as the liner produced meets all of the requireme

17、nts of thisspecification for the pipe designated.5. Sampling5.1 Reformed pipe sample preparation shall involve therounding of a deformed pipe sample within a split pipe moldwith an inside diameter equal to the nominal outside diametershown in Table 3. A deformed pipe sample of sufficient length(10 f

18、t maximum) to complete the testing requirements shall beinserted into the split pipe mold and secured at the ends. Theends shall have threaded nipples for applying steam with apressure gage having steam discharge piping. The assemblyshall be placed in an enclosed chamber for heating. Ambientpressure

19、 steam shall be applied to the chamber for at least a15-min period at a minimum temperature of 200F. Thetemperature shall be elevated to 250F and the pipe shall bereformed by applying 14.5 psig for a period of 2 min. Thepressure shall be increased to a maximum of 26 psig for anadditional period of 2

20、 min. While maintaining the 26-psiginternal pressure, transition to air pressure and cool to 100F orless. Remove the reformed sample from the mold for testing.Safety precautions shall be provided during the test procedure,that is, during application of steam and pressure.5.2 A reformed pipe sample a

21、s returned from the job siteusing the job site reforming process shall be consideredacceptable for testing purposes. Sample length shall be aminimum of 6 in. (153 mm).5.3 The frequency of sampling shall be agreed upon be-tween the purchaser and the seller.(a) Deformed Pipe(b) Reformed PipeNOTE 1This

22、 figure is intended only for clarification of terms specificto this specification and shows representative deformed and reformed pipeshapes. Other deformed pipe shapes may meet the general requirements ofthis specification.FIG. 1 Deformed Pipe and Reformed PipeClarification of TermsTABLE 1 Hydrostat

23、ic Design Basis of Pipe MaterialsThermoplastic Pipe MaterialDesignation CodeRequired Hydrostatic Design BasisPipe Designation HDB, psi (MPa)PE 3408 1600 psi at 73F (11.03 MPa at 23C)PE 2406 1250 psi at 73F (8.62 MPa at 23C)TABLE 2 Minimum D 3350 Cell Classification Limits for LinerMaterialsAProperty

24、 Material PE 2406 PE 3408Density 2 3Melt 3 4Flexural modulus 4 5Tensile strength 3 4ESCR 3 3HDB 3 4Color and UV stabilizer C or E C or EACell classification should be certified by the resin manufacturer per lot, asshipped to the pipe manufacturer.TABLE 3 Dimensions and TolerancesNominalOutsideDiamet

25、er,in.AOutside DiameterTolerancesBMinimum Wall Thickness, in.DR17 DR24 DR26 DR32.53.00 +0.00, 0.015 0.176 0.124 0.115 . . .4.00 +0.00, 0.015 0.234 0.166 0.153 . . .6.00 +0.00, 0.015 0.352 0.249 0.230 0.1848.00 +0.00, 0.020 0.469 0.332 0.306 0.24510.00 +0.00, 0.020 0.587 0.416 0.384 0.30712.00 +0.00,

26、 0.025 0.704 0.499 0.461 0.36815.00 +0.00, 0.050 0.879 0.623 0.575 0.46018.00 +0.00, 0.060 1.055 0.748 0.690 0.552AThe reformed pipe permits variance of nominal outside diameter duringinstallation of 0.4 to +3.4 % to match existing pipe inside diameter. The largervariance may increase the DR value.

27、Existing inside pipe diameters outside thisrange will necessitate special sizes.BThe listed outside diameter tolerances are provided for manufactured linerpipe.F 1533 0126. Requirements and Test Methods6.1 WorkmanshipThe deformed liner shall be essentiallyuniform in color, opacity, and other propert

28、ies. There shall beno evidence of splits, cracks, crazing, kinks, or breaks.6.2 Dimensions:6.2.1 Outside DiameterThe outside diameter shall be asshown in Table 3 when measured in accordance with TestMethod D 2122 on liner samples taken from the productionline before deforming. A dimensional check sh

29、all be made atleast once every 12 h during production.6.2.2 Wall ThicknessesThe wall thickness shall be asshown in Table 3 when measured in accordance with TestMethod D 2122. Use of a properly calibrated ultrasonic thick-ness tester is also permitted under this specification. Makesufficient readings

30、, a minimum of eight, equally spaced aroundthe circumference to ensure that the thickness has beendetermined.6.3 Special SizesWhere existing system conditions orspecial local requirements make other diameters or dimensionsnecessary, other sizes or dimension ratios, or both, shall beacceptable for en

31、gineered applications when mutually agreedupon between the purchaser and manufacturer, if the deformedliner is manufactured from plastic compounds meeting thematerial requirements of this specification, and the strength anddesign requirements are calculated on the same basis as thoseused in the spec

32、ification. For diameters not shown in Table 3,the tolerance shall be the same percentage as used for diam-eters shown in Table 3. Minimum wall thickness shall becalculated by dividing the minimum diameter by the dimensionratio.6.4 Environmental stress crack resistance (ESCR) materialsallowable for u

33、se in the manufacture of liner under thisspecification shall meet the minimum requirements specified inTable 2. Test specimens required for testing in accordance withTest Method D 1693 shall be prepared from material meetingthe requirements of 4.2 or 4.3 in any combination.6.5 Tensile Strength and T

34、ensile ElongationSamples shallbe tested for tensile strength at yield and elongation at breakper cell classification values. Tests shall be performed inaccordance with Test Method D 638 on a Type IV tensile testspecimen cut from the production liner sample. Test thespecimen at a speed of 2 in./min.

35、Tensile strength and elonga-tion shall be checked at least once per production lot run.6.6 Flexural Modulus Flexural modulus shall be checkedat least once per production lot run per 6.6.1 or 6.6.2.6.6.1 Test specimens shall be machined from the wall of theresin lot run, in accordance with the requir

36、ements of 5.1.Samples shall be tested for flexural modulus in accordancewith Test Method D 790 using Method 1, Procedure B and a 2in. (50 mm) test span.6.6.2 Test specimens shall be sections of pipe as removedfrom the production line before deforming or sections of pipethat have been reformed in acc

37、ordance with 5.1 or 5.2. CellClassification value shall be verified by measuring the pipestiffness at 5% deflection per Test Method D 2412, andcalculating the corresponding flex modulus for the pipe sectionper Test Method D 2412.6.7 Conditioning:6.7.1 Referee TestingWhen conditioning is required for

38、referee tests, condition the specimens in accordance withProcedure A of Practice D 618 at 73.4 6 3.6F (23 6 2C) and50 6 5 % relative humidity for not less than 40 h before test.Conduct tests under the same conditions of temperature andhumidity, unless otherwise specified.6.7.2 Quality Control Testin

39、gUnless otherwise specified,condition the specimens for a minimum of 24 h before test inairor4hinwater at 73.4 6 3.6F (23 6 2C). Test thespecimens at 73.4 6 3.6F without regard to relative humidity.6.8 Test ConditionsConduct tests other than those forroutine quality control purposes in the Standard

40、LaboratoryAtmosphere of 73.4 6 3.6F (23 6 2C) and 50 6 5 % relativehumidity, unless otherwise specified in the referenced testmethod or in this specification. In cases of disagreement,retesting shall be conducted with the temperature and relativehumidity tolerances limited to 61.8F (1C) and 62%,resp

41、ectively.6.9 Retest and RejectionIf the results of any test(s) do notmeet the requirements of this specification, the test(s) may beconducted again in accordance with an agreement between thepurchaser and the seller. There shall be no agreement to lowerthe minimum requirement of the specification by

42、 such meansas omitting tests that are a part of the specification, substitutingor modifying a test method, or by changing the specificationlimits. In retesting, the product requirements of this specifica-tion shall be followed. If upon retest failure occurs, the quantityof product represented by the

43、 test(s) shall be rejected.6.10 The requirements in 6.1, 6.2, 6.5, and 6.6 are intendedfor initial product qualification, and as routine quality controlrequirements to be performed during every production run andshall meet Table 2 value range. The requirements in 6.4 areintended to qualify product a

44、s meeting this specification, andare to be performed by the pipe supplier, and certified accord-ingly.7. Certification7.1 When specified in the purchase order or contract, thepipe producers certification shall be furnished to the purchaserthat the deformed liner was manufactured, sampled, tested, an

45、dinspected in accordance with this specification and has beenfound to meet the requirements. When specified in the pur-chase order or contract, a report of the test results shall befurnished.8. Marking8.1 Markings shall be applied to the exposed end of eachdeformed liner coil in such a manner that t

46、hey remain legibleduring normal handling, shipment, and storage. Markings maybe stenciled on the outside of the liner.8.2 MarkingsEach deformed liner coil in compliance withthis specification shall be clearly marked by the manufacturerwith the following information: this designation, ASTMF 1533; the

47、 nominal outside diameter in inches or special sizein inches, DR-XX, and approximate coil length; the standardmaterial designation code (PE3408 or PE2406); the manufac-turers name, trade name, or trademark; and the manufacturersproduction code, from which plant location, machine, and dateof manufact

48、ure can be identified.F 1533 0139. Packaging9.1 Unless otherwise specified, deformed liner shall becoiled. Coil lengths shall be specified by the purchaser. Coilsshall be securely banded in layers, and layer to layer. Onlynonmetallic banding shall come in contact with the liner.Metallic banding may

49、be used, provided a protective materialis placed between the metallic banding and the liner. Linercoils shall be packaged for shipment by commercial carrier.10. Quality Assurance10.1 When the product is marked with this designation,F 1533, the manufacturer affirms that the product was manu-factured, inspected, sampled, and tested in accordance with thisspecification and has been found to meet the requirements ofthis specification.SUPPLEMENTARY REQUIREMENTSGOVERNMENT/MILITARY PROCUREMENTThese requirements apply only to Federal/Military p