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
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