1、Designation: F949 10An American National StandardStandard Specification forPoly(Vinyl Chloride) (PVC) Corrugated Sewer Pipe With aSmooth Interior and Fittings1This standard is issued under the fixed designation F949; the number immediately following the designation indicates the year of originaladop
2、tion or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscriptepsilon () 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. Scop
3、e*1.1 This specification covers requirements, test methods,and materials for 4 to 48 in. diameter poly(vinyl chloride)(PVC) corrugated pipe with a smooth interior. This profile wallpipe consists of an outer corrugated wall fused to a smoothinner wall providing pipe stiffness levels of 46 psi and 115
4、psi.Joints and fittings are included in this specification.1.2 The requirements of this specification are intended toprovide pipe and fittings suitable for underground use innonpressure applications for sanitary sewers, storm sewers, andperforated and unperforated pipes for subdrainage.NOTE 1Industr
5、ial waste disposal lines should be installed only withthe specific approval of the cognizant code authority, since chemicals notcommonly found in drains and sewers and temperatures in excess of140F (60C) may be encountered.1.3 Pipe and fittings produced to this specification shall beinstalled in acc
6、ordance with Practice D2321.NOTE 2For perforated pipe applications, the size of the embedmentzone and permeability of the embedment material are important to thesystems ability to provide the desired level of infiltration or exfiltration.The gradation of the embedment material must be compatible wit
7、h theperforation slot size to avoid backfill migration into the pipe.1.4 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.5 The followin
8、g precautionary caveat pertains only to thetest method portion, Section 7, 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
9、ces and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD1600 Terminology for Abbreviated Terms Relating toPlasticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and C
10、hlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2152 Test Method for Adequacy of Fusion of ExtrudedPoly(Vinyl Chloride) (PVC) Pipe and Molded Fittings byAcetone ImmersionD2321 Practice for Underground Installation of The
11、rmo-plastic Pipe for Sewers and Other Gravity-Flow Applica-tionsD2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate LoadingD2444 Test Method for Determination of the Impact Resis-tance of Thermoplastic Pipe and Fittings by Means of aTup (Falling W
12、eight)D2564 Specification for Solvent Cements for Poly(VinylChloride) (PVC) Plastic Piping SystemsD2855 Practice for Making Solvent-Cemented Joints withPoly(Vinyl Chloride) (PVC) Pipe and FittingsD3034 Specification for Type PSM Poly(Vinyl Chloride)(PVC) Sewer Pipe and FittingsD3212 Specification fo
13、r Joints for Drain and Sewer PlasticPipes Using Flexible Elastomeric SealsF412 Terminology Relating to Plastic Piping SystemsF477 Specification for Elastomeric Seals (Gaskets) for Join-ing Plastic PipeF679 Specification for Poly(Vinyl Chloride) (PVC) Large-Diameter Plastic Gravity Sewer Pipe and Fit
14、tings1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.62 on Sewer.Current edition approved Feb. 1, 2010. Published February 2010. Originallyapproved in 1985. Last previous edition approved in 2009 as F94
15、9 09. DOI:10.1520/F0949-10.2For 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 ASTM website.1*A Summary of Changes section app
16、ears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.F1057 Practice for Estimating the Quality of Extruded Poly(Vinyl Chloride) (PVC) Pipe by the Heat Reversion Tech-nique2.2 American Water Works Associatio
17、n (AWWA) Docu-ment:AWWA Manual M45, Fiberglass Pipe Design32.3 Federal Standard:Fed. Std. No. 123 Marking for Shipments (Civil Agencies)42.4 Military Standard:MIL-STD-129 Marking for Shipment and Storage43. Terminology3.1 Definitions are in accordance with Terminology F412and abbreviations are in ac
18、cordance with Terminology D1600,unless otherwise specified. The abbreviation for poly(vinylchloride) plastic is PVC.3.2 parting linea slight mark or surface irregularity inthe pipe or fitting surface as a result of a mold separation at thatlocation.4. Materials and Manufacture4.1 Material Specificat
19、ionThe pipe shall be made of PVCcompound having a minimum cell classification of 12454 inaccordance with Specification D1784. The fittings shall bemade of PVC compound having a cell classification of 12454,or 13343 as defined in Specification D1784. Compounds thathave different cell classifications
20、because one or more proper-ties are superior to those of the specified compounds are alsoacceptable.4.2 Rework MaterialClean rework material, generatedfrom the manufacturers own pipe or fitting production, orboth, may be used by the same manufacturer provided that therework material meets the requir
21、ements of 4.1 and that the pipeand fittings produced meet the requirements of this specifica-tion.4.3 Pipe shall be manufactured by simultaneous extrusionof the smooth and corrugated walls with the smooth inner wallfused to the outer corrugated wall.4.4 Fittings shall be molded or fabricated.4.5 Joi
22、ning Materials:4.5.1 GasketsElastomeric seals (gaskets) shall be in ac-cordance with the requirements of Specification F477.4.5.2 LubricantThe lubricant used for assembly shall beas recommended by the manufacturer and shall have nodetrimental effect on the gasket or on the pipe and fittings.4.5.3 So
23、lvent CementThe PVC cement shall comply withSpecification D2564. The solvent cement shall be used only forbushings and saddle connections (see Fig. 1).5. Requirements Requirements5.1 WorkmanshipThe pipe and fittings shall be homoge-neous throughout and free from visible cracks, holes, foreigninclusi
24、ons, or other injurious defects. The pipe shall be asuniform as commercially practical in color, opacity, density,and other physical properties. Slots deliberately placed in pipefor perforations for subdrainage, etc., applications are accept-able.5.2 Dimensions and Tolerances:5.2.1 PipePipe dimensio
25、ns shall meet the requirementsgiven in Table 1 when measured in accordance with 7.3.5.2.2 SocketsAll sockets (bells), dimensions on pipe,and fittings shall meet the requirements given in Table 2 whenmeasured in accordance with 7.4. In the case of belled pipe, thethickness of wall in the bell shall b
26、e considered satisfactory ifthe pipe meets the minimum thicknesses listed in Table 1.5.2.3 FittingsMolded fitting dimensions shall meet therequirements of Table 3 when measured in accordance with7.4. The wall thickness of molded fittings shall meet therequirements given in Table 4, when measured in
27、accordancewith 7.4. Fittings may also be fabricated from pipe, meeting therequirements of this specification or from pipe meeting therequirements of Specification D3034 or F679. In the case of afabricated fitting with a formed bell, the thickness of the bellshall be considered satisfactory if it was
28、 formed from pipemeeting the requirements of the standard to which the pipe wasproduced. For reducing fittings or those with smaller inlets, theminimum wall thickness of each inlet shall be no less than theminimum wall thickness for that size pipe.5.2.4 PerforationsPerforation slots shall be clearly
29、 cutand uniformly spaced along the length of pipe. Slots shall becentered in the corrugation valleys. Dimensions and spacing ofthe slots shall be as listed in Table 5. Other slot dimensions andspacing may be provided to meet the needs of the specifier.Alternatively, where the valley is large enough
30、to accommo-date a suitably sized round hole perforation without penetratingthe void under the corrugation, round hole perforations of asize, pattern, and open area agreed upon by the specifier maybe provided. All measurements shall be made in accordancewith 7.9.5.3 Performance Requirements:5.3.1 Pip
31、e StiffnessPipe stiffness shall be a minimum of46 psi or 115 psi when tested in accordance with 7.5. Pipestiffness shall be marked on pipe as per 11.2.3.NOTE 3This test is intended only for use as a quality control test andnot as a simulated service test.5.3.2 FlatteningThere shall be no evidence of
32、 splitting,cracking, breaking, or separation of the two walls when thepipe is tested in accordance with 7.5 (see Note 4).5.3.3 Impact StrengthPipe shall have the minimum im-pact strengths listed in Table 6, when tested in accordance with7.6. Failure of the test specimen shall be any crack, split, or
33、shattering of either the waterway or corrugation wall. Separa-tion of the ribs of the exterior corrugation from the waterwaywall constitutes a failure.NOTE 4This test is intended only for use as a quality control test attime of manufacture, and not as a simulated service test.5.3.4 Extrusion Quality
34、:5.3.4.1 Acetone ImmersionThe pipe shall not flake, dis-integrate, or exhibit separation of the two walls when tested inaccordance with 7.7.1.3Available from American Water Works Association (AWWA), 6666 W. QuincyAve., Denver, CO 80235, http:/www.awwa.org.4Available from Standardization Documents Or
35、der Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.F949 1025.3.4.2 Heat ReversionThe pipe shall not exhibit any ofthe effects listed in the suggested interpretation of results ofPractice F1057 when tested in accordance with 7.7.2.5.3.5 BondT
36、he bond between the inner and outer walls (atthe corrugation valley) shall not separate when tested inaccordance with 7.10.5.4 Joint TightnessGasketed pipe joints shall show noleakage when tested in accordance with 7.8.NOTE 5Testing for joint tightness is not intended to be a routinequality control
37、test. The test is used to qualify pipe and fitting joints at aspecified level of performance.6. Sampling6.1 SamplingThe selection of the sample or samples ofpipe and fittings shall be as agreed upon between the purchaserand the seller. In the case of no prior agreement, any samplesselected by the te
38、sting laboratory shall be deemed adequate.7. Test Methods7.1 Conditioning:7.1.1 Referee TestingWhen conditioning is required forreferee tests, condition the specimens in accordance withProcedure A of Practice D618 at 73.4 6 3.6F (23 6 2C) andFIG. 1 Molded Fitting Dimensions (see Table 3)F949 10350 6
39、 5 % relative humidity for not less than 40 h prior to test.Conduct tests under the same conditions of temperature andhumidity, unless otherwise specified.7.1.2 Quality Control TestsFor quality control tests, con-dition the specimens for a minimum of4hinairor1hinwaterat 73.4 6 3.6F (23 6 2C). Test t
40、he specimens at 73.4 63.6F without regard to relative humidity.7.2 Test ConditionsConduct tests in the Standard Labora-tory Atmosphere at 73.4 6 3.6F (23 6 2C) and 50 6 5%relative humidity, unless otherwise specified in the test meth-ods or in this specification. In cases of disagreement, thetoleran
41、ce shall be 61.8F (61C) and 62 % relative humidity.7.3 Pipe Dimensions:7.3.1 Pipe DiametersMeasure the average outside diam-eter of the pipe in accordance with Test Method D2122 usinga circumferential wrap tape accurate to 60.001 in. (60.02mm). The average inside diameter may be calculated from thea
42、verage outside diameter and wall thickness measurements inaccordance with Test Method D2122.7.3.2 Wall ThicknessMeasure the wall thicknesses inaccordance with Test Method D2122. Each specimen will needto be cut lengthwise into at least eight segments in order toobtain a minimum of eight measurements
43、 in accordance withTest Method D2122. Do not measure on a mold line.7.3.3 Measure the length of pipe with a steel tape withprecision of at least116-in. (1-mm) graduations in accordancewith Test Method D2122.7.4 Fitting Dimensions:7.4.1 Socket DiametersMeasure the inside diameters ofthe sockets in ac
44、cordance with Test Method D2122. Calculatethe average inside diameters of the socket as the arithmeticmean of all of the diameters measured at each cross section.7.4.2 Socket DepthMeasure the fittings socket depth us-ing a good commercial quality scale calibrated in132-in.(1-mm) increments in accord
45、ance with Test Method D2122.7.4.3 Wall ThicknessMeasure the wall thickness in accor-dance with Test Method D2122. Make sufficient readings, aminimum of 8, to ensure that the minimum thickness has beendetermined. Use a ball anvil or a cylindrical anvil tubingmicrometer accurate to 60.001 in. (60.02 m
46、m).7.4.4 Laying LengthsMeasure the laying length ofmolded fittings with a good commercial steel scale calibratedin132-in. (1-mm) increments in accordance with Test MethodD2122.TABLE 1 Pipe DimensionsNOTE 1Other corrugation configurations, meeting the following dimensional requirements are permissibl
47、e.For Pipe Stiffness of 46 PSINominalSize in.Outside Diameter Inside Diameter Minimum Wall ThicknessAverage,in. (mm)Tolerance onAverage, in. (mm)Average,in. (mm)Tolerance onAverage, in. (mm)Inner Wall,in. (mm)Outer Wall,in. (mm)At Valley,in. (mm)4 4.300 (109.2) 60.009 (60.229) 3.950 (100.3) 60.011 (
48、60.279) 0.022 (0.559) 0.018 (0.457) 0.028 (0.711)6 6.420 (163.1) 60.011 (60.279) 5.909 (150.1) 60.015 (60.381) 0.025 (0.635) 0.022 (0.559) 0.032 (0.813)8 8.600 (218.4) 60.012 (60.305) 7.881 (200.2) 60.018 (60.457) 0.035 (0.889) 0.030 (0.762) 0.045 (1.143)10 10.786 (273.9) 60.015 (60.381) 9.846 (250.
49、1) 60.021 (60.533) 0.045 (1.143) 0.036 (0.914) 0.055 (1.397)12 12.795 (325.0) 60.018 (60.457) 11.715 (297.6) 60.028 (60.711) 0.058 (1.397) 0.049 (1.245) 0.072 (1.829)15 15.658 (397.7) 60.023 (60.584) 14.338 (364.2) 60.035 (60.889) 0.077 (1.956) 0.055 (1.397) 0.092 (2.337)18 19.152 (486.5) 60.028 (60.711) 17.552 (445.8) 60.042 (61.067) 0.084 (2.134) 0.067 (1.702) 0.103 (2.616)21 22.630 (574.8) 60.033 (60.838) 20.705 (525.9) 60.049 (61.24) 0.095 (2.413) 0.073 (1.854) 0.110 (2.800)24 25.580 (649.7) 60.039 (60.991) 23.469 (596.1) 60.
