1、Designation: F 1412 01e1An American National StandardStandard Specification forPolyolefin Pipe and Fittings for Corrosive Waste DrainageSystems1This standard is issued under the fixed designation F 1412; the number immediately following the designation indicates the year oforiginal adoption or, in t
2、he case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.e1NOTESupplementary Requirements section was editorially updated in December 2002.1. Scope1.1 Th
3、is specification covers requirements for non-pressurepolyolefin pipe and fittings for corrosive waste drainagesystems.1.2 This specification is a companion to the CanadianStandard, CAN/CSA-B181.3.21.3 Pipe is produced in Schedule 40 and 80 IPS sizes in twopolyolefins, polyethylene (PE) and polypropy
4、lene (PP).1.4 The interchangeability of pipe and fittings made bydifferent manufacturers is not addressed in this specification.Transition fittings for joining pipe and fittings of differentmanufacturers is provided for in this specification.1.5 Pipe and fittings are joined by the heat fusion method
5、(D 2657 and F 1290) or by using mechanical joints recom-mended by the manufacturer.1.6 The values stated in inch-pound units are to be regardedas the standard. The values in parentheses are given forinformation only.1.7 The following safety hazards caveat pertains only to thetest method, Section 8,
6、of this specification. This standard doesnot 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 safety and health practicesand determine the applicability of regulatory limitations priorto use.2
7、. Referenced Documents2.1 ASTM Standards:D 543 Test Method for Resistance of Plastics to ChemicalReagents3D 570 Test Method for Water Absorption of Plastics3D 618 Practice for Conditioning Plastics and ElectricalInsulating Materials for Testing3D 1248 Specification for Polyethylene Plastics Molding
8、andExtrusion Materials3D 1600 Terminology for Abbreviated Terms Relating toPlastics3D 2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and Fittings4D 2321 Practice for Underground Installation of FlexibleThermoplastic Pipe for Sewers and Other Gravity-FlowApplications4D 2412 Test M
9、ethod for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate Loading4D 2444 Test Method for Impact Resistance of Thermoplas-tic Pipe and Fittings by Means of a Tup (Falling Weight)4D 2657 Practice for Heat Fusion Joining of Polyolefin Pipeand Fittings4D 3311 Specifica
10、tion for Drain, Waste, and Vent (DWV)Plastic Fittings Patterns4D 3350 Specification for Polyethylene Plastics Pipe andFittings Materials5D 4101 Specification for Propylene Plastic Injection andExtrusion Materials5F 412 Terminology Relating to Plastic Piping Systems4F 1290 Practice for Electrofusion
11、Joining Polyolefin Pipeand Fittings4F 1498 Specification for Taper Pipe Threads 60 for Ther-moplastic Pipe and Fittings42.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)62.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage62.4 Canadian Standard:CAN/CSA-B 181.
12、3 Polyolefin Laboratory Drainage Sys-tems21This 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 April 10, 2001. Published June 2001. Originallypublished as F 1412 92. Last p
13、revious edition F 1412 00.2Available from the Canadian Standards Association, 178 Rexdale Boulevard,Rexdale (Toronto), Ontario, Canada M 9W 1R3.3Annual Book of ASTM Standards, Vol 08.01.4Annual Book of ASTM Standards, Vol 08.04.5Annual Book of ASTM Standards, Vol 08.02.6Available from Standardizatio
14、n Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.2.5 Other Document:Uniform Plumbing Code73. Terminology3.1 Definitions:3.1.1 Definit
15、ions used in this specification are in accordancewith the definitions given in Terminology F 412, and abbrevia-tions are in accordance with Terminology D 1600, unlessotherwise indicated.3.1.2 The plumbing terminology used in this specification isin accordance with the definitions given in Uniform Pl
16、umbingCode, unless otherwise indicated.3.2 Definitions of Terms Specific to This Standard:3.2.1 toe-ina small reduction of the outside diameter atthe cut end of a length of thermoplastic pipe.4. Classification4.1 GeneralThis specification covers Schedule 40 and 80polyolefin pipe made from polyethyle
17、ne or polypropylene iniron pipe sizes.4.2 This specification also includes molded fittings and inlarger sizes (8, 10, 12 in.) fabricated fittings.5. Materials and Manufacture5.1 Polyethylene (PE) virgin material for pipe or fittingsshall be from a single compound manufacturer and shall bemade from P
18、E material that meets or exceeds the cell-classification requirements of 112110, 213330 or 324430 asdefined in Specification D 3350.5.1.1 This specification covers PE pipe made from PEplastics as defined by hydrostatic design stresses developed onthe basis of long-term tests.5.2 Polypropylene (PP) v
19、irgin material for pipe or fittingsshall meet the requirements for polypropylene Group 01, 02 or03, as defined in Specification D 4101.5.3 The polyolefin material shall contain suitable stabilizersand antioxidants and may contain pigments and fillers notdetrimental to pipe and fittings provided the
20、pipe and fittingsproduced meet the requirements of this specification.5.3.1 Polyolefin material can be produced in both regularand flame-retardant compounds for pipe and fittings.5.4 Rework MaterialClean rework material generatedfrom the manufacturers own pipe or fitting products may beused by the s
21、ame manufacturer, using the same type and graderesin, provided that the pipe or fittings produced meet therequirements of this specification.6. Requirements Requirements6.1 Dimensions and TolerancesPipe:6.1.1 Dimensions and tolerances for pipe shown in Table 1and Table 2 shall be measured in accorda
22、nce with Test MethodD 2122. The tolerance for out-of-roundness shall apply only topipe prior to shipment.6.1.2 Toe-InThe outside diameter when measured in ac-cordance with Test Method D 2122 shall meet the requirementsof Table 1 and Table 2 when measured at any point within 1.5pipe diameters or 11.8
23、 in. (300 mm), whichever is less, to thecut end of the pipe length.6.2 Dimensions and TolerancesFittings.6.2.1 The minimum wall thickness of the body of all fittingsshall not be less than the corresponding Schedule 40 pipe sizeand shall be measured in accordance with Test Method D 2122.6.2.2 Spigot
24、ends of fittings shall conform to the diameterand out-of-roundness requirements for pipe.6.2.3 Socket ends of fittings shall conform to the dimen-sional requirements for size and tolerances as provided onrequest by the manufacturer.6.2.4 The average minimum diameters of waterways offittings excludin
25、g adapters shall be as specified in Table 3.6.2.5 For all fittings having taper pipe threads, threads shallconform to Specification F 1498 and be gaged in accordancewith 8.7.6.2.6 The patterns, dimensions, and laying lengths ofmolded fittings, including adaptors, shall meet the require-ments of Spec
26、ification D 3311 or shall be of a proven designand shall allow a smooth transition of fluid flow from onedirection to another. Specialty fittings or fittings with layinglengths exceeding those shown in D 3311 shall not be ex-cluded. For these fittings, laying lengths shall be provided bythe manufact
27、urer.7Available from the International Association of Plumbing and MechanicalOfficials, 20001 Walnut Drive South, Walnut, CA 91789-2825.TABLE 1 Outside Diameters and Tolerances for Polyolefin PipeSchedules 40 and 80, in. (mm)NominalPipeSizeAverageOutsideDiameterToleranceOut-of-Roundness(maximum minu
28、sminimum)114 1.660 (42.16) 60.005 (60.13) 0.050 (1.27)112A1.750 (44.45) 60.010 (60.25) 0.060 (1.52)112 1.900 (48.26) 60.006 (60.15) 0.060 (1.52)2 2.375 (60.32) 60.006 (60.15) 0.070 (1.78)3 3.500 (88.90) 60.008 (60.20) 0.080 (2.03)4 4.500 (114.30) 60.009 (60.23) 0.100 (2.54)6 6.625 (168.28) 60.011 (6
29、0.28) 0.100 (2.54)8 8.625 (219.08) 60.015 (60.38) 0.150 (3.81)10 10.750 (273.05) 60.015 (60.38) 0.150 (3.81)12 12.750 (323.85) 60.015 (60.38) 0.150 (3.81)ANot an IPS size. Pipe shall be used with compatible fittings designed for thisoutside diameter. The wall thickness is the same as 1 1/2 in. IPS S
30、chedule 40shown in Table 2.TABLE 2 Wall Thickness and Tolerances for Polyolefin PipeSchedules 40 and 80, in. (mm)NOTE 1 For fittings, the wall thickness is a minimum value, exceptthat a 10 % variation resulting from core shift is allowable. In such a case,the average of the two opposite wall thickne
31、sses shall equal or exceed thevalue shown in the Schedule 40 table.NominalPipeSizeSchedule 40 Schedule 80Minimum Tolerance Minimum Tolerance114 0.140 (3.56) +0.020 (+0.51) 0.191 (4.85) +0.023 (+0.58)112 0.145 (3.68) +0.020 (+0.51) 0.200 (5.08) +0.024 (+0.61)2 0.154 (3.91) +0.020 (+0.51) 0.218 (5.54)
32、 +0.026 (+0.66)3 0.216 (5.49) +0.026 (+0.66) 0.300 (7.62) +0.036 (+0.91)4 0.237 (6.02) +0.028 (+0.71) 0.337 (8.56) +0.040 (+1.02)6 0.280 (7.11) +0.034 (+0.86) 0.432 (10.97) +0.052 (+1.32)8 0.322 (8.18) +0.039 (+0.99) 0.500 (12.70) +0.060 (+1.52)10 0.365 (9.27) +0.044 (+1.12) 0.593 (15.06) +0.071 (+1
33、.80)12 0.406 (10.31) +0.049 (+1.24) 0.687 (17.45) +0.082 (+2.08)F 1412 01e126.2.7 CleanoutsAll polyolefin fitting cleanouts havingfemale threads shall be supplied with polyolefin plugs to suit.6.2.8 Cleanouts, cleanout plugs, and caps, as commonlyused in the manufacturers laboratory drainage system,
34、 shallhave a thread size and depth sufficient to ensure that theminimum waterway sizes are maintained.6.2.9 TrapsAll traps shall have a minimum water seal of2 in. (50 mm).6.3 Chemical ResistancePipe and fitting materials shallbe evaluated in accordance with Test Method D 543, Proce-dures I and II, u
35、sing the chemicals listed in 8.3. The weightchange shall not exceed 2 % nor shall apparent tensile strengthchange by more than 10 %. In cases where there is a change inthe apparent tensile strength greater than 10 %, a furtherevaluation shall be made after removal from the chemical, andconditioning
36、for 72 h. If after 72 h there is a minimum of 50 %recovery of tensile strength as compared to the unexposedspecimen, and that figure is within 6 10 % of the originaltensile strength of the unexposed specimen shall be consideredacceptable.6.4 Water AbsorptionPipe and fitting materials shall notchange
37、 in weight more than 0.50 % when tested in accordancewith 8.4.6.5 System Integrity:6.5.1 Fused joints and pipe associated with them shallwithstand a pressure of 50 psi (0.35 MPa) without leakingwhen tested in accordance with 8.5.1.6.5.2 Mechanical joints shall withstand a pressure of 14.5psi (0.10 M
38、Pa) without leaking when tested in accordance with8.5.2.NOTE 1Mechanical joints include transition, compression, threaded,and other mechanical type joints.6.5.3 Mechanical joints shall incorporate a positive me-chanical system for axial restraint in addition to any restraintprovided by friction.6.5.
39、4 Mechanical joints shall show no evidence of separa-tion at the joint under force P when tested in accordance with8.6.1 nor shall they leak or show any other damage when testedin accordance with 8.6.2. Two fittings shall be tested and bothshall pass.6.6 All stainless steel internal grab rings shall
40、 be manufac-tured from corrosion-resistant steel containing not less than16 % chromium and not less then 6 % nickel by weight.6.7 Sealing RingsPolyethylene sealing rings shall be of aType 1 (LDPE) compound.6.8 FlatteningThere shall be no evidence of splitting,cracking, or breaking when the pipe is t
41、ested in accordancewith 8.8.6.9 Impact ResistanceThe impact resistance testing shallbe in accordance with 8.9.7. Workmanship, Finish, and Appearance7.1 The manufacture of fittings and pipe shall be in accor-dance with good commercial practice so as to produce fittingsmeeting the requirements of this
42、 specification. Fittings andpipe shall be homogeneous throughout and free from visiblecracks, holes, foreign inclusions, or injurious defects. Thefittings and pipe shall be as uniform as commercially practi-cable in opacity, density, and other physical properties.8. Test Methods8.1 ConditioningCondi
43、tion the test specimens at 73.4 63.6F (23 6 2F) and 50 6 5 % relative humidity for not lessthan 40 h prior to test in accordance with Procedure A ofPractice D 618, for those tests where conditioning is required.8.2 Test ConditionsConduct tests in the standard labora-tory atmosphere of 73.4 6 3.6F (2
44、3 6 2C) and 50 6 5%relative humidity, unless otherwise specified in the test meth-ods or in this specification.8.3 Chemical ResistanceDetermine the resistance to thefollowing chemicals using the test method detailed in TestMethod D 543.Chemical Percent in WaterAcetic acid 5 by volumeAcetone 100Methy
45、l alcohol 100Ammonium hydroxide 10 by volumeNitric acid 40 by volumeSodium hydroxide 10 by weight8.4 Water AbsorptionWeigh three cleanly cut specimenshaving smooth edges to the nearest 0.001 g and immerse indistilled water at 73.4 6 1.8F (23 6 1C) for 24 h +12 0 h,in accordance with Test Method D 57
46、0. Remove the speci-mens, wipe dry with a clean, dry cloth, and reweigh immedi-ately. Calculate the average percent gain in weight to thenearest 0.01 % on the basis of the initial weight.8.5 Hydrostatic Pressure Tests:8.5.1 Fused-Joint Pressure TestSelect at random sixspecimens of pipe, each five ti
47、mes the nominal diameter or amaximum of 18 in. (450 mm) in length, for each size of pipingand each type of system being considered. Also select threesuitable couplings at random. Prepare three joined specimensby joining two pipe specimens with one coupling, using thefusion equipment and instructions
48、 supplied by the manufac-turer of the system. Fill each specimen with water at 73.4 63.6F (236 2C) and cap, taking care to exclude all air fromthe system. Fix one end of the specimen to a pressurizingapparatus, and support the free end if necessary. Pressurizeeach specimen to 50 psi (0.35 MPa) for a
49、 minimum of 5 minand inspect for leaks. None of the three specimens shall leak(laboratory performance test only, not for field use).8.5.2 Mechanical Joint Pressure Test Perform the pres-sure test on mechanical joints on test specimens prepared in amanner similar to that described in 8.5.1, except use appropri-ate pipe specimens where the joint is intended to join pipes ofTABLE 3 Average Waterway Diameter, in. (mm)NominalPipeSizeUnthreaded Fittings,minThreaded Male AdaptersMin Max114 1.227 (31.17) 1.220 (31.00) 1.280 (32.50)112 1.446 (36.73) 1
