1、Designation: D 2665 08aAn American National StandardStandard Specification forPoly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and VentPipe and Fittings1This standard is issued under the fixed designation D 2665; the number immediately following the designation indicates the year oforiginal adoption
2、 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 of Defense.1. Scop
3、e1.1 This specification covers requirements and test methodsfor materials, dimensions and tolerances, pipe stiffness, crushresistance, impact resistance, and solvent cement for poly(vinylchloride) plastic drain, waste, and vent pipe and fittings.Aformof marking is also included. Plastic which does n
4、ot meet thematerial requirements specified in Section 5 is excluded.Installation procedures are given in the Appendix.1.2 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 onl
5、yand are not considered standard.1.3 The text of this specification references notes, footnotes,and appendixes which provide explanatory material. Thesenotes and footnotes (excluding those in tables and figures) shallnot be considered as requirements of the specification.1.4 The following safety haz
6、ards caveat pertains only to thetest methods 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 healthpractices and de
7、termine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D 618 Practice for Conditioning Plastics for TestingD 1600 Terminology for Abbreviated Terms Relating toPlasticsD 1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorina
8、ted Poly(Vinyl Chloride)(CPVC) CompoundsD 2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD 2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate LoadingD 2444 Test Method for Determination of the Impact Re-sistance of
9、Thermoplastic Pipe and Fittings by Means of aTup (Falling Weight)D 2564 Specification for Solvent Cements for Poly(VinylChloride) (PVC) Plastic Piping SystemsD 3311 Specification for Drain, Waste, and Vent (DWV)Plastic Fittings PatternsD 4396 Specification for Rigid Poly(Vinyl Chloride) (PVC)and Chl
10、orinated Poly(Vinyl Chloride) (CPVC) Com-pounds for Plastic Pipe and Fittings Used in NonpressureApplicationsF 402 Practice for Safe Handling of Solvent Cements,Primers, and Cleaners Used for Joining Thermoplastic Pipeand FittingsF 412 Terminology Relating to Plastic Piping SystemsF 1498 Specificati
11、on for Taper Pipe Threads 60 for Ther-moplastic Pipe and FittingsF 1866 Specification for Poly (Vinyl Chloride) (PVC) Plas-tic Schedule 40 Drainage and DWV Fabricated FittingsF 2135 Specification for Molded Drain, Waste, and Vent(DWV) Short-Pattern Plastic Fittings3. Terminology3.1 DefinitionsDefini
12、tions are in accordance with Termi-nology F 412, and abbreviations are in accordance with Ter-minology D 1600, unless otherwise specified.4. Significance and Use4.1 The requirements of this specification are intended toprovide pipe and fittings suitable for the drainage and ventingof sewage and cert
13、ain other liquid wastes.1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.63 on DWV.Current edition approved Sept. 1, 2008 Published September 2008. Originallyapproved in 1968. Last previous edition appro
14、ved in 2008 as D 2665 08.2For 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.1Copyright ASTM International, 100 B
15、arr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.NOTE 1Industrial waste disposal lines should be installed only withthe specific approval of the cognizant building code authority sincechemicals not commonly found in drains and sewers and temperatures inexcess of 180F (8
16、2.2C) may be encountered.NOTE 2This specification does not include requirements for pipe andfittings intended to be used to vent combustion gases.5. Materials5.1 Basic MaterialsThe pipe shall be made of virgin PVCcompounds meeting or exceeding the requirements of Class12454 as defined in Specificati
17、on D 1784. The fittings shall bemade of virgin PVC compounds meeting or exceeding therequirements of Class 12454 as defined in SpecificationD 1784 or Class 11432 as defined in SpecificationD 4396.These plastics contain stabilizers, lubricants, and pig-ments.5.2 Rework MaterialThe manufacturer shall
18、use only hisown clean pipe or fitting rework material, and the pipe orfittings produced shall meet all the requirements of thisspecification.5.3 Solvent CementThe solvent cement used to join pipeand fittings made to this specification shall meet the require-ments of Specification D 2564.6. Requireme
19、nts6.1 GeneralThe pipe and fittings shall be homogeneousthroughout and free of visible cracks, holes, foreign inclusions,or other injurious defects. The pipe shall be as uniform ascommercially practicable in color, opacity, density, and otherphysical properties.6.1.1 The requirements in this section
20、 are intended only foruse as quality control tests, not as simulated service tests.6.2 Dimensions and Tolerances:6.2.1 MethodAll dimensions shall be determined in accor-dance with Test Method D 2122.6.2.2 Dimensions:6.2.2.1 The outside diameter and wall thicknesses of pipeshall meet the requirements
21、 of Table 2. The pipe shall be ineither 10 or 20-ft (3.05 or 6.1-m) lengths, unless otherwisespecified, with an allowable tolerance of +12 , 0 in. (+13, 0mm).6.2.2.2 The patterns, dimensions, and laying lengths offittings, including adaptors, shall meet the requirements ofSpecification D 3311 and Ta
22、ble 1.6.2.2.3 The patterns, dimensions, and laying lengths ofShort-Pattern fittings shall meet the requirements of Specifica-tion F 2135.6.2.2.4 The spigot dimensions of fittings shall meet therequirements of Table 2.6.2.2.5 For all fittings having taper pipe threads, threadsshall conform to Specifi
23、cation F 1498 and be gaged in accor-dance with 7.5. Fittings of nominal sizes not given in Specif-cation F 1498 shall not have threads.6.2.2.6 Fabricated DWV fittings shall comply with F 1866.6.3 Pipe Stiffness, Deflection Load and Flattening:6.3.1 PipeThe minimum pipe stiffness at 5 % deflectionsha
24、ll be in accordance with Table 3. The pipe shall deflect by60 % of the nominal outside diameter (flattening) withoutcracking, rupture, or other visible evidence of failure whentested in accordance with 7.4.6.3.1.1 Pipe Stiffness (PS)Three specimens shall betested. If all three meet the PS requiremen
25、t, the sample meetsthe PS requirement. If one or two fail, additional testing shallbe conducted in accordance with 6.3.1.2. If all three fail, thesample does not meet the PS requirement.6.3.1.2 Pipe Stiffness and Lower Confidence LimitIn theevent that one or two of the specimens tested in 6.3.1 fail
26、 tomeet the minimum PS requirement, the average pipe stiffnessof eleven specimens shall meet or exceed the minimumrequirement given in Table 3. The 99 % lower confidence limit(LCL) shall be within 15 % of the average value. The LCLshall be calculated using the Students “t” distribution, withN-1 degr
27、ees of freedom, where N is the number of specimens.The critical t value shall be used to at least three significantdigits. Alternatively, if the LCL exceeds the minimum PSrequirement in Table 3, but is not within 15 % of the average,the sample meets the requirements of the pipe stiffness testing.The
28、 eleven specimens include the three tested under 6.3.1, andan additional eight with rotation by 35, as specified in TestMethod D 2412, continuing throughout the remaining speci-mens.6.3.1.3 The LCL based on testing eleven specimens iscalculated as follows:LCL 5avg PS!2$2.76std. dev.!/=N!% (1)where:a
29、vg PS!5(PSi!#/ (2)std. dev.!5F(PS22 (PS!2/ NN1G1/2N=116.3.1.4 The 15 % requirement is calculated as follows:Avg 2 LCL!/Avg! 3 100#15 % (3)NOTE 3The 5 % deflection criterion, which was arbitrarily selectedfor testing convenience, should not be considered as a limitation withrespect to in-use deflecti
30、on. The engineer is responsible for establishingthe acceptable deflection.6.3.2 FittingsIndividual fittings unassembled shall with-stand a minimum load of 750 lbf/ft (11 kN/m) of centerlinelength without cracking or other visible evidence of failurewhen tested in accordance with 7.4.6.4 Impact Resis
31、tanceThe minimum impact resistance ofpipe and fittings, when tested at the time of manufacture, shallcomply with Table 4. Test in accordance with Test MethodD 2444 using Tup C and Holder A for pipe and Tup A andHolder B for fittings. Use a 12-lb (5-kg) tup for testing pipesizes 4 in. and smaller and
32、 a 20-lb (10-kg) tup for pipe largerthan 4 in. Test fittings with a 12-lb (5-kg) Tup. Test couplingscemented to short pieces of pipe and allowed to dry for 24 h.For fittings larger than 4-in, a symmetric section cut from thehub or body with a minimum centerline length of 2 in. shall bepermitted to b
33、e used rather 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 10additional specimens. When 17 of 20 specimens tested pass,accept the lot. When 4 or more of 20 specimens tested fail, testD 2665 08a220 addtional specimens
34、. When 32 of 40 specimens pass, acceptthe lot. When 9 or more of 40 specimens fail, the lot does notmeet the requirements of this specification.6.4.2 Failure in the test specimens shall be shattering or anycrack or break extending entirely through the pipe wall andvisible to the unaided eye.TABLE 1
35、Dimensions and Tolerances for Fitting Sockets for PVC Plastic Drain, Waste and Vent Pipe FittingsNominalPipeSizeA B C E Internal ThreadsSocket Entrance Diameter Socket Bottom Diameter SocketDepth,minWallthickness min.AOutsideDiameter ofHub, M. min.Threadlengthmin.Average Toleranceon Avg.Out-of-Round
36、nessAverage Toleranceon Avg.Out-ofRoundnessin. (mm)114 1.675(42.54)+0.010/-0.005(+0.25/-0.13)0.024(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
37、.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(60.15)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(1
38、14.8)+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(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)0.0
39、90(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/-0.020(+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)BBA
40、The wall thickness is a minimum value except that a 610% variation resulting from core shift is allowable. In such case, the average of the two opposite wallthicknesses shall equal or exceed the value shown in the table.BNot applicable for these nominal sizes.D 2665 08a37. Test Methods7.1 SamplingAs
41、ample of the pipe and fittings sufficient todetermine conformance with this specification shall be taken atrandom from each lot or shipment. About 40 ft (12 m) of pipeare required to make the tests prescribed. The number offittings required varies depending on the size and type offitting.7.1.1 Test
42、SpecimensNot less than 50 % of the test speci-mens required for any pressure test shall have at least a part ofthe marking in their central sections. The central section is thatportion of pipe which is at least one pipe diameter away froman end closure.7.2 Conditioning:7.2.1 For referee purposes, co
43、ndition the specimens prior totest at 73.4 6 3.6F (23 6 2C) and 50 6 5 % relativehumidity in accordance with Practice D 618, Procedure A.7.2.2 For routine quality control testing, condition the speci-mens at the temperature and humidity of the manufacturerstesting facility for not less than1horuntil
44、 the specimens areat the room temperature.7.3 Test Conditions:7.3.1 For referee purposes, conduct tests in the standardlaboratory atmosphere of 73.4 6 3.6F (23 6 2C) and 50 65 % relative humidity.7.3.2 For routine control testing, conduct tests at the roomtemperature and humidity of the manufacturer
45、s testing area.7.4 Pipe Stiffness, Deflection Load, and FlatteningMeasure the pipe stiffness, the flattening of pipe and thedeflection load of fittings in accordance with Test MethodD 2412. In the test for pipe, note the load when the initialTABLE 2 Dimensions and Tolerances for Outside Diameters an
46、d Thicknesses of PVC Plastic Drain, Waste, and Vent PipeNominal Pipe SizeOutside Diameter Wall ThicknessAverageTolerance 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
47、) 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)0.0003 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
48、.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)0.00010 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 (
49、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 (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 PipeANominal Pipe Size,in.Pipe Stiffness,min, psi (kPa)114 1400 (9650)112 1010 (6960)2 600 (4140)3 510 (3520)4
