1、Designation:D266511 Designation: D2665 12An American National StandardStandard Specification forPoly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and VentPipe and Fittings1This standard is issued under the fixed designation D2665; the number immediately following the designation indicates the year of
2、original 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.This standard has been approved for use by agencies of the Department o
3、f Defense.1. Scope*1.1 This specification covers requirements and test methods for materials, dimensions and tolerances, pipe stiffness, crushresistance, impact resistance, and solvent cement for poly(vinyl chloride) plastic drain, waste, and vent pipe and fittings. A formof marking is also included
4、. Plastic which does not meet the material requirements specified in Section 5 is excluded. Installationprocedures are given in the Appendix.1.2 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 prov
5、ided for information only and are not considered standard.1.3 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notesand footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.1
6、.4 The following safety hazards caveat pertains only to the test methods portion, Section 7, of this specification: This standarddoes not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of thisstandard to establish appropriate safe
7、ty and health practices and determine the applicability of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD1600 Terminology for Abbreviated Terms Relating to PlasticsD1784 Specification for Rigid Poly(Vinyl Chloride)
8、(PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC)CompoundsD2122 Test Method for Determining Dimensions of Thermoplastic Pipe and FittingsD2412 Test Method for Determination of External Loading Characteristics of Plastic Pipe by Parallel-Plate LoadingD2444 Test Method for Determination of t
9、he Impact Resistance of Thermoplastic Pipe and Fittings by Means of a Tup (FallingWeight)D2564 Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping SystemsD3311 Specification for Drain, Waste, and Vent (DWV) Plastic Fittings Patterns D4396Specification for Rigid Poly(Vinyl
10、Chloride) (PVC) and Chlorinated Poly(Vi-nyl Chloride) (CPVC) Compounds forPlastic Pipe and Fittings Used in Nonpres-sure ApplicationsF402 Practice for Safe Handling of Solvent Cements, Primers, and Cleaners Used for Joining Thermoplastic Pipe and FittingsF412 Terminology Relating to Plastic Piping S
11、ystemsF1498 Specification for Taper Pipe Threads 60 for Thermoplastic Pipe and FittingsF1866 Specification for Poly (Vinyl Chloride) (PVC) Plastic Schedule 40 Drainage and DWV Fabricated FittingsF2135 Specification for Molded Drain, Waste, and Vent (DWV) Short-Pattern Plastic Fittings3. Terminology3
12、.1 DefinitionsDefinitions are in accordance with Terminology F412, and abbreviations are in accordance with TerminologyD1600, unless otherwise specified.1This specification is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.
13、63 on DWV.Current edition approved Aug.April 1, 20112012 Published August 2011.May 2012. Originally approved in 1968. Last previous edition approved in 20102011 asD2665 101. DOI: 10.1520/D2665-112.2For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at
14、serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.1This 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 vers
15、ion. Becauseit may 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 sect
16、ion appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4. Significance and Use4.1 The requirements of this specification are intended to provide pipe and fittings suitable for the drainage and venting
17、ofsewage and certain other liquid wastes.NOTE 1Industrial waste disposal lines should be installed only with the specific approval of the cognizant building code authority since chemicalsnot commonly found in drains and sewers and temperatures in excess of 180F (82.2C) may be encountered.NOTE 2This
18、specification does not include requirements for pipe and fittings intended to be used to vent combustion gases.5. Materials5.1 Basic MaterialsThe pipe shall be made of virgin PVC compounds meeting or exceeding the requirements of Class 12454as defined in Specification D1784. The fittings shall be ma
19、de of virgin PVC compounds meeting or exceeding the requirementsof Class 1245412344 as defined in Specification D1784or Class 11432 as defined in Specification D4396.These plastics containstabilizers, lubricants, and pigments. , but with a tensile strength of not less than 6500 psi and a modulus of
20、elasticity for not lessthan 380,000 psi. These plastics contain stabilizers, lubricants, and pigments.5.2 Rework MaterialThe manufacturer shall use only his own clean pipe or fitting rework material, and the pipe or fittingsproduced shall meet all the requirements of this specification.5.3 Solvent C
21、ementThe solvent cement used to join pipe and fittings made to this specification shall meet the requirementsof Specification D2564.6. Requirements6.1 GeneralThe pipe and fittings shall be homogeneous throughout and free of visible cracks, holes, foreign inclusions, orother injurious defects. The pi
22、pe shall be as uniform as commercially practicable in color, opacity, density, and other physicalproperties.6.1.1 The requirements in this section are intended only for use as quality control tests, not as simulated service tests.6.2 Dimensions and Tolerances:6.2.1 MethodAll dimensions shall be dete
23、rmined in accordance with Test Method D2122.6.2.2 Dimensions:6.2.2.1 The outside diameter and wall thicknesses of pipe shall meet the requirements of Table 2. The pipe shall be in either10 or 20-ft (3.05 or 6.1-m) lengths, unless otherwise specified, with an allowable tolerance of +12 , 0 in. (+13,
24、0 mm).6.2.2.2 The patterns, dimensions, and laying lengths of fittings, including adaptors, shall meet the requirements of SpecificationD3311 and Table 1.6.2.2.3 Reducer bushings of sizes 2 by 114 and 4 by 3 shall be permitted to have the socket wall thickness and spigot wallthickness below the mini
25、mum requirements defined in Table 1, but not less than 0.098 in. (2.5 mm), provided the inner socket andouter spigot are reinforced by a minimum of four ribs. The thickness of the supporting ribs shall not be less than 0.098 in. (2.5mm).6.2.2.4 The patterns, dimensions, and laying lengths of Short-P
26、attern fittings shall meet the requirements of Specification F2135.6.2.2.5 For all fittings having taper pipe threads, threads shall conform to Specification F1498 and be gaged in accordance with7.5. Fittings of nominal sizes not given in Specification F1498 shall not have threads.6.2.2.6 Fabricated
27、 DWV fittings shall comply with Specification F1866.6.3 Pipe Stiffness, Deflection Load and Flattening:6.3.1 PipeThe minimum pipe stiffness at 5 % deflection shall be in accordance with Table 3. The pipe shall deflect by 60 %of the nominal outside diameter (flattening) without cracking, rupture, or
28、other visible evidence of failure when tested inaccordance with 7.4.6.3.1.1 Pipe Stiffness (PS)Three specimens shall be tested. If all three meet the PS requirement, the sample meets the PSrequirement. If one or two fail, additional testing shall be conducted in accordance with 6.3.1.2. If all three
29、 fail, the sample doesnot meet the PS requirement.6.3.1.2 Pipe Stiffness and Lower Confidence LimitIn the event that one or two of the specimens tested in 6.3.1 fail to meetthe minimum PS requirement, the average pipe stiffness of eleven specimens shall meet or exceed the minimum requirement givenin
30、 Table 3. The 99 % lower confidence limit (LCL) shall be within 15 % of the average value. The LCL shall be calculated usingthe Students “t” distribution, with N-1 degrees of freedom, where N is the number of specimens. The critical t value shall be usedto at least three significant digits.Alternati
31、vely, if the LCLexceeds the minimum PS requirement in Table 3, but is not within 15 %of the average, the sample meets the requirements of the pipe stiffness testing. The eleven specimens include the three tested under6.3.1, and an additional eight with rotation by 35, as specified in Test Method D24
32、12, continuing throughout the remainingspecimens.6.3.1.3 The LCL based on testing eleven specimens is calculated as follows:LCL 5avg PS!2$2.76std. dev.!/=N !% (1)D2665-12_1where:D2665-12_2D2665 122TABLE 1 Dimensions and Tolerances for Fitting Sockets for PVC Schedule 40 Drain, Waste and Vent Pipe Fi
33、ttingsNominalPipeSizeABCEMSocket Entrance Diameter Socket Bottom DiameterSocketDepth,minWallthickness min.AInternal ThreadsAverage Toleranceon Avg.Out-of-RoundnessAverage Toleranceon Avg.Out-ofRoundnessOutsideDiameter ofHub, M. min.Threadlengthmin.in. (mm)114 1.675(42.54)+0.010/-0.005(+0.25/-0.13)0.
34、024(0.61)1.655(42.04)60.005(60.13)0.024(0.61)0.687(17.44)0.156(3.96)1.871(47.52)0.687(17.44)112 1.915(48.64)+0.010/-0.005(+0.25/-0.13)0.024(0.61)1.894(48.11)60.006(60.15)0.024(0.61)0.687(17.44)0.156(3.96)2.127(54.03)0.687(17.44)2 2.390(60.71)+0.010/-0.005(+0.25/-0.13)0.024(0.61)2.369(60.17)60.006(60
35、.15)0.024(0.61)0.750(19.05)0.156(3.96)2.634(66.90)0.750(19.05)3 3.520(89.41)+0.010/-0.005(+0.25/-0.13)0.030(0.76)3.492(88.70)60.008(60.20)0.030(0.76)1.500(38.10)0.219(5.56)3.841(97.56)1.187(30.15)4 4.520(114.8)+0.010/-0.005(+0.25/-0.13)0.030(0.76)4.491(114.1)60.009(60.23)0.030(0.76)1.750(44.45)0.250
36、(6.35)4.907(124.6)1.28(32.54)6 6.647(168.8)+0.015/-0.010(+0.38/-0.25)0.060(1.52)6.614(168.0)60.011(60.28)0.060(1.52)3.000(76.200.281(7.14)7.203(183.0)1.500(38.10)8 8.655(219.8)+0.030/-0.000(+0.76/-0.00)0.090(2.29)8.610(218.7)60.015(60.38)0.090(2.29)4.000(101.6)0.328(8.33)BB10 10.780(273.8)+0.025/-0.
37、020(+0.64/-0.51)0.120(3.05)10.737(272.7)60.015(60.38)0.120(3.04)5.000(127.0)0.365(9.28)BB12 12.780(324.6)+0.030/-0.025(+0.76/-0.64)0.150(3.81)12.736(323.5)60.015(60.38)0.150(3.81)6.000(152.4)0.406(10.3)BBAThe value for wall thickness shown in Table 1 is an averaged minimum. An averaged minimum is de
38、rived by adding two wall thicknesses that are directly opposite eachother and dividing the result by 2. The reason for an averaged minimum wall thickness is due to core shift which is a normal occurrence found in fittings that are injectionmolded. When core shift occurs, the result is a pair of high
39、 and low wall thickness readings. The average of the high and the low wall thickness readings must equal orexceed the averaged minimum value shown in Table 1. The low wall thickness reading shall not be more than 10% below the averaged minimum value shown in Table1. This applies to any point on the
40、fitting (hub, body, or spigot). In cases where there is no opposite side (as in the case of a portion of the branch of a wye fitting) thenthe single wall thickness reading shall not be more than 10% below the averaged minimum value shown in Table 1.BNot applicable for these nominal sizes.D2665 123D2
41、665-12_3N=116.3.1.4 The 15 % requirement is calculated as follows:D2665-12_4NOTE 3The 5 % deflection criterion, which was arbitrarily selected for testing convenience, should not be considered as a limitation with respect toin-use deflection. The engineer is responsible for establishing the acceptab
42、le deflection.6.3.2 FittingsIndividual fittings unassembled shall withstand a minimum load of 750 lbf/ft (11 kN/m) of centerline lengthwithout cracking or other visible evidence of failure when tested in accordance with 7.4.6.4 Impact ResistanceThe minimum impact resistance of pipe and fittings, whe
43、n tested at the time of manufacture, shallcomply with Table 4. Test in accordance with Test Method D2444 using Tup C and Holder A for pipe and Tup A and Holder Bfor fittings. Use a 12-lb (5-kg) tup for testing pipe sizes 4 in. and smaller and a 20-lb (10-kg) tup for pipe larger than 4 in. Testfittin
44、gs with a 12-lb (5-kg) Tup. Test couplings cemented to short pieces of pipe and allowed to dry for 24 h. For fittings largerTABLE 2 Dimensions and Tolerances for Outside Diameters and Thicknesses of PVC Plastic Drain, Waste, and Vent PipeNominal Pipe SizeOutside Diameter Wall ThicknessAverageToleran
45、ce onAverageOut-of-Roundness(maximum minus minimum)Minimum Tolerancein. (mm)114 1.660 (42.16) 60.005 (0.13) 0.024 (0.61) 0.140 (3.56) +0.020 (0.51)0.000112 1.900 (48.26) 60.006 (0.15) 0.024 (0.61) 0.145 (3.68) +0.020 (0.51)0.0002 2.375 (60.33) 60.006 (0.15) 0.024 (0.61) 0.154 (3.91) +0.020 (0.51)0.0
46、003 3.500 (88.90) 60.008 (0.20) 0.030 (0.76) 0.216 (5.49) +0.026 (0.66)0.0004 4.500 (114.30) 60.009 (0.23) 0.100(2.54) 0.237 (6.02) +0.028 (0.71)0.0006 6.625 (168.28) 60.011 (0.28) 0.100 (2.54) 0.280 (7.11) +0.034 (0.86)0.0008 8.625 (219.08) 60.015 (0.38) 0.150 (3.81) 0.322 (8.18) +0.039 (0.99)0.000
47、10 10.750 (273.05) 60.015 (0.38) 0.150 (3.81) 0.365 (9.27) +0.044 (1.12)0.00012 12.750 (323.85) 60.015 (0.38) 0.150 (3.81) 0.406 (10.31) +0.049 (1.24)0.00014 14.000 (355.60) 60.015 (60.38) 0.200 (5.08) 0.437 (11.1) +0.053 (1.35)0.00016 16.000 (406.40) 60.019 (60.48) 0.320 (8.13) 0.500 (12.7) +0.060
48、(1.52)0.00018 18.000 (457.20) 60.019 (60.48) 0.360 (9.20) 0.562 (14.27) +0.067 (1.71)0.00020 20.000 (508.00) 60.023 (60.58) 0.400 (10.20) 0.593 (15.06) +0.071 (1.81)0.00024 24.000 (609.60) 60.031 (60.79) 0.480 (12.20) 0.687 (17.45) +0.082 (2.09)0.000TABLE 3 Pipe Stiffness Requirements for PVC DWV Pi
49、peANominal Pipe Size,in.Pipe Stiffness,min, psi (kPa)114 1400 (9650)112 1010 (6960)2 600 (4140)3 510 (3520)4 310 (2140)6 150 (1030)8 100 (690)10 78 (530)12 63 (430)14 60 (415)16 60 (415)18 60 (415)20 51 (350)24 45 (315)AMeasured at 5 % deflection.D2665 124than 4-in, a symmetric section cut from the hub or body with a minimum centerline length of 2 in. shall be permitted to be usedrather than the entire fitting.6.4.1 Test 10 specimens. When 9 or 10 specimens pass, accept the lot. When 2 or more specimens fail, test 10 additionalspeci
