1、Designation: F1504 10F1504 14 An American National StandardStandard Specification forFolded Poly(Vinyl Chloride) (PVC) Pipe for Existing Sewerand Conduit Rehabilitation1This standard is issued under the fixed designation F1504; the number immediately following the designation indicates the year ofor
2、iginal 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. Scope*1.1 This specification covers requirements and test methods for
3、materials, dimensions, workmanship, flattening resistance,impact resistance, pipe stiffness, extrusion quality, and a form of marking for folded (vinyl chloride) (PVC) pipe for existing sewerand conduit rehabilitation.1.2 Pipe produced to this specification is for use in non-pressure sewer and condu
4、it rehabilitation where the folded PVC pipeis inserted into and then expanded to conform to the wall of the original conduit forming a new structural pipe-within-a-pipe.NOTE 1For installation procedures refer to Practice F1947.1.3 This specification includes pipe made only from materials specified i
5、n Section 6. This specification does not include pipemanufactured from reprocessed, recycled, or reclaimed PVC.1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information only and
6、are not considered standard.1.5 The following precautionary statement pertains to the test method portion only, Section 11, 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
7、 to establish appropriate safety and health practices and determine the applicability of regulatory limitations priorto use.2. Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD790 Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics
8、and Electrical Insulating MaterialsD1600 Terminology for Abbreviated Terms Relating to PlasticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC)CompoundsF1947 Practice for Installation of Folded Poly (Vinyl Chloride) (PVC) Pipe into Existi
9、ng Sewers and ConduitsD2122 Test Method for Determining Dimensions of Thermoplastic Pipe and FittingsD2152 Test Method for Adequacy of Fusion of Extruded Poly(Vinyl Chloride) (PVC) Pipe and Molded Fittings by AcetoneImmersionD2412 Test Method for Determination of External Loading Characteristics of
10、Plastic Pipe by Parallel-Plate LoadingD2444 Test Method for Determination of the Impact Resistance of Thermoplastic Pipe and Fittings by Means of a Tup (FallingWeight)F412 Terminology Relating to Plastic Piping SystemsF1057 Practice for Estimating the Quality of Extruded Poly (Vinyl Chloride) (PVC)
11、Pipe by the Heat Reversion Technique2.2 Federal Standard:3Fed. Std. No. 123 Marking for Shipment (Civil Agencies)1 This specification is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.67 on TrenchlessPlastic Pipeline Techno
12、logy.Current edition approved Nov. 15, 2010April 1, 2014. Published January 2011May 2014. Originally approved in 1994. Last previous edition approved in 20022010 asF1504 02. 10. DOI: 10.1520/F1504-10.10.1520/F1504-14.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM
13、 Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 Available from Standardization Documents Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.d
14、aps.dla.mil.DLADocument Services Building 4/D 700 Robbins Avenue Philadelphia, PA 19111-5094 http:/quicksearch.dla.mil/This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit ma
15、y not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at th
16、e end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States12.3 Military Standard:3MIL-STD-129 Marking for Shipment and Storage3. Terminology3.1 GeneralAbbreviations used in this specification are in accordance with Terminol
17、ogy D1600 and definitions are inaccordance with Terminology F412 unless otherwise indicated.3.2 Definitions of Terms Specific to This Standard:3.2.1 folded pipepipe that has been manufactured in a folded shape or that is subsequently folded for use in existing sewerand conduit rehabilitation. See Fi
18、g. 1.3.2.2 rounded pipeArounded pipe is a sample for test purposes formed when the folded pipe has been inserted into a circularcasing pipe and expanded with heat and pressure to fit tightly to the casing pipe taking a circular cross section, in accordance withSection 10. See Fig. 1.4. Significance
19、and Use4.1 The requirements of this specification are intended to provide folded pipe suitable for the rehabilitation of existing pipelinesand conduits conveying sewage, process flow, and storm water, under nonpressure conditions, through the heating, insertion, andexpansion of the folded pipe.NOTE
20、2Industrial waste disposal lines should be installed only with the specific approval of the cognizant code authority since chemicals notcommonly found in drains and sewers and temperatures in excess of 140F (60C) may be encountered.5. Application of Materials5.1 The nominal folded PVC pipe sizes spe
21、cified in Section 8 are applicable for a range of original pipe inside diameters. Table1 lists the recommended ranges for each nominal size.6. Materials and Manufacture6.1 Basic MaterialsThe pipe shall be made from virgin PVC compound meeting all the requirements for cell classifications12334, 13223
22、, 32334, or 1322333223 as defined in Specification D1784.6.2 Rework MaterialClean rework material, generated from the manufacturers own PVC sewer pipe production may be usedby the same manufacturer provided that the rework material meets the requirements of 6.1 and that the pipe produced meets allth
23、e requirements of this specification. Reworked material of intermixed cell classifications shall be labeled as the minimum cellclassification of this specification, and labeled in accordance with 15.1.3.1. Reworked material containing any copolymer materialsshall be labeled as copolymer material.7.
24、Other Requirements7.1 Pipe FlatteningThere shall be no evidence of splitting, cracking, or breaking when the rounded pipe is tested inaccordance with 11.3.7.2 Pipe Impact StrengthThe impact strength of the rounded pipe shall not be less than the values given in Table 2 when testedin accordance with
25、11.4.NOTE 3This test is intended only for use as a quality-control test, not as a simulated service test.7.3 Pipe StiffnessPipe stiffness values for the rounded pipe shall comply with Table 3 when tested in accordance with 11.6.7.4 Extrusion QualityThe extrusion quality of the pipe shall be evaluate
26、d by both of the following test methods.NOTE 1This figure is intended only for clarification of terms specific to this specification and shows a representative folded pipe shape. Other foldedpipe shapes may meet the requirements of this specification.FIG. 1 Folded Pipe and Rounded PipeClarification
27、of TermsF1504 1427.4.1 Acetone ImmersionThe pipe shall not flake or disintegrate when tested in accordance with 11.6.1.7.4.2 Heat ReversionThe extrusion quality shall be estimated by heat reversion method in accordance with 11.6.2.7.5 Flexural PropertiesFlexural modulus of elasticity values for the
28、rounded pipe shall comply with Table 4 when tested inaccordance with 11.7.8. Dimensions, Mass, and Permissible Variations8.1 Rounded Pipe DiameterThe average outside diameter of the rounded pipe shall meet the requirements given in Table 5with a tolerance of 61.0 % when measured in accordance with 1
29、1.2.1.8.2 Rounded Pipe Wall ThicknessThe minimum wall thickness of the rounded pipe, when measured in accordance with 11.2.2,shall not be less than the values specified in Table 5.9. Workmanship, Finish, and Appearance9.1 The rounded and folded pipes shall be homogeneous throughout and free from vis
30、ible cracks, holes, foreign inclusions, orother injurious defects. The pipe shall be as uniform as commercially practical in color, opacity, density, and other physicalproperties.10. Sampling10.1 Rounded pipe sample preparation shall involve the unfolding and expansion of a folded pipe sample within
31、 a split pipemold with an inside diameter equal to the nominal outside diameter shown in Table 2. A folded pipe sample of sufficient length(10 ft (3 m) maximum) to complete the testing requirements shall be inserted into the split pipe mold and secured at the ends. Theassembly shall then be placed i
32、n an enclosed chamber for heating. Ambient pressure steam shall be applied to the chamber for atleast a 15-min period at a minimum temperature of 200F (93C). While maintaining the minimum 200F temperature, the foldedpipe shall then be rounded by applying internal steam pressure at 8 psig (55 kPa) fo
33、r a period of 2 min. While maintaining the8-psig internal pressure, transition to air pressure and cool the sample to 100F (38C) or less. Remove the rounded sample fromthe mold for testing.10.2 The frequency of sampling shall be as agreed upon between the purchaser and the seller.10.3 Initial and re
34、test samples shall be drawn from the same production shift.TABLE 1 Folded PVC Pipe, Recommended Size Ranges of UseNOTE 1The minimum and maximum recommended existing pipeinside diameters shown in Table 1 are mean inside diameters along thepipe length and are not intended as absolute limits on localiz
35、ed dimen-sions. Consult the manufacturer for use of folded PVC pipe for sizes ofexisting pipe beyond the recommended ranges shown in Table 1.Folded PipeNominal Out-sideDiameter, in.(mm)Recommended ExistingPipe Inside DiameterRange, in. (mm)Resulting DR over Diameter Rangemin max DR 50 DR 41 DR 354 (
36、102) 3.7 (94) 4.2 (107) . . . . . . 32406 (152) 5.6 (142) 6.3 (160) . . . 3846 32408 (203) 7.4 (188) 8.4 (213) 4755 3846 32409 (229) 8.3 (211) 9.4 (239) 4755 3846 324010 (254) 9.3 (236) 10.5 (267) 4755 3846 324012 (305) 11.3 (287) 12.8 (325) 4755 3846 324015 (381) 13.9 (353) 15.7 (399) 4755 3846 324
37、0TABLE 2 Minimum Impact Strength at 73F (23C)Pipe Size, in. (mm) Impact Strength, ftlbf (J)4 (102) 150 (203)6 (152) 210 (284)8 (203) 210 (284)9 (229) 220 (299)10 (254) 220 (299)12 (305) 220 (299)15 (381) 220 (299)F1504 14311. Test Methods11.1 Test ConditionsConduct tests in the standard laboratory a
38、tmosphere of 73.4 6 3.6F (23 6 2C) and 50 6 5 % relativehumidity, with test specimens conditioned in accordance with ProcedureAof Practice D618, unless otherwise specified in the testmethods or in this specification.11.2 Rounded Pipe Dimensions:11.2.1 Pipe DiametersMeasure the outside diameter of th
39、e pipe in accordance with the applicable section of Test MethodD2122. Either a tapered sleeve gage or a vernier circumferential wrap tape accurate to 60.001 in. (60.02 mm) may be used.11.2.2 Wall ThicknessMeasure the wall thickness in accordance with the applicable sections of Test Method D2122. Mak
40、esufficient readings, a minimum of six, to ensure that the minimum thickness has been determined. Use a cylindrical anvil tubingmicrometer accurate to 60.001 in. (60.02 mm).11.3 Pipe FlatteningFlatten three specimens of rounded pipe, 6-in. (150-mm) long, between parallel plates in a suitable pressun
41、til the distance between the plates is 40 % of the outside diameter of the pipe. The rate of loading shall be uniform and suchthat the compression is completed within 2 to 5 min. Remove the load and examine the specimens for evidence of splitting,cracking, or breaking.11.4 Impact ResistanceDetermine
42、 the impact resistance of the rounded pipe in accordance with the applicable section of TestMethod D2444, using a 20-lb (9-kg) TupAand the flat plate Holder B. Test six specimens each 6 in. (150 mm) long at the impactlevels given in Table 2.All shall pass. If one fails, test another six specimens; e
43、leven passes out of twelve tested shall be acceptable.11.5 Pipe StiffnessDetermine the pipe stiffness for rounded pipe specimens using Test Method D2412. Test three specimens,each 150 mm (6 in.) long. The pipe stiffness of each specimen at 5 % deflection shall equal or exceed the minimum value liste
44、din Table 3.11.6 Extrusion Quality:11.6.1 Acetone ImmersionTests shall run in accordance with Test Method D2152 on rounded pipe samples. This procedureis used for determining the extrusion quality of extruded PVC plastic pipe as indicated by reaction to immersion in anhydrousacetone. It is applicabl
45、e only for distinguishing between unfused and properly fused PVC.TABLE 3 Minimum Pipe Stiffness at 5 % DeflectionNOTE 1Higher stiffness, due to higher moduli or lower DR, may also be available; consult the manufacturer.Pipe Size, in. (mm)Pipe Stiffness, psi (kPa)PS-1A PS-2BDR 50 DR 41 DR 35 DR 50 DR
46、 41 DR 354 (102) . . . . . . 31 (219) . . . . . . 36 (250)6 (152) . . . 19 (134) 31 (219) . . . 22 (153) 36 (250)8 to 15 (203 to 381) 10 (73) 19 (134) 31 (219) 12 (83) 22 (153) 36 (250)A PS-1 is for material with a minimum cell classification of 13223 or 33223 (280 000-psi (1.93 Gpa) minimum modulus
47、).B PS-2 is for material with a minimum cell classification of 12334 or 32334 (320 000-psi (2.21 Gpa) minimum modulus).TABLE 4 Rounded Pipe Flexural PropertiesCell Classification Flexural Modulus, psi (GPa)13223 280 000 (1.93)12334 320 000 (2.21)TABLE 4 Rounded Pipe Flexural PropertiesCell Classific
48、ation Flexural Modulus, psi (GPa)13223, 33223 280 000 (1.93)12334, 32334 320 000 (2.21)TABLE 5 Rounded Pipe DimensionsOutside Diameter,in. (mm)Minimum Wall Thickness, in. (mm)DR 50 DR 41 DR 354.000 (101.6) . . . . . . 0.114 (2.9)6.000 (152.4) . . . 0.146 (3.7) 0.171 (4.3)8.000 (203.2) 0.160 (4.1) 0.
49、195 (5.0) 0.229 (5.8)9.000 (228.6) 0.180 (4.6) 0.219 (5.6) 0.257 (6.5)10.000 (254.0) 0.200 (5.1) 0.243 (6.2) 0.286 (7.3)12.000 (304.8) 0.240 (6.1) 0.292 (7.4) 0.343 (8.7)15.000 (381.0) 0.300 (7.6) 0.365 (9.3) 0.429 (10.9)F1504 14411.6.2 Heat ReversionTests shall be run in accordance with Practice F1057 on rounded pipe samples. The rounded pipe shallnot exhibit any of the effects listed in the suggested Interpretation of Results in Practice F1057.11.7 Flexural PropertiesTests shall be run on rounded pipe samples in
