1、Designation: F714 12An American National StandardStandard Specification forPolyethylene (PE) Plastic Pipe (DR-PR) Based on OutsideDiameter1This standard is issued under the fixed designation F714; the number immediately following the designation indicates the year of originaladoption or, in the case
2、 of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscriptepsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers polyethylene (PE) pipe madein dimensions based on outside diamete
3、rs of 90 mm (3.500 in.)and larger.1.2 Three standard outside diameter sizing systems aredetailed: one known as the ISO metric system, one known asthe IPS system, and the other known as the DIPS system. See5.2.5 for guidelines for special sizes.1.3 The piping is intended for new construction and inse
4、r-tion renewal of old piping systems used for the transport ofwater, municipal sewage, domestic sewage, industrial processliquids, effluents, slurries, etc., in both pressure and nonpres-sure systems.NOTE 1The user should consult the manufacturer to ensure that anydamage to the polyethylene pipe cau
5、sed by the material being transportedwill not affect the service life beyond limits acceptable to the user.1.4 All pipes produced under this specification are pressure-rated. See Appendix X5 for information on pressure rating.NOTE 2References and material descriptions for PE2406, PE3406,PE3408 and m
6、aterials having a HDB of 1450 psi have been removed fromSpecification F714 due to changes in Specification D3350 and PPI TR-3.For removed designations, refer to previous editions of SpecificationF714, Specification D3350, PPI TR-3 and PPI TR-4. The removal of thesematerials does not affect pipelines
7、 that are in service. See Notes 9.1.5 This specification includes criteria for choice of rawmaterial, together with performance requirements and testmethods for determining conformance with the requirements.1.6 Quality-control measures are to be taken by manufac-turers. See Appendix X4 for general i
8、nformation on qualitycontrol.1.7 In referee decisions, the SI units shall be used formetric-sized pipe and inch-pound units for pipe sized in the IPSsystem (ANSI B36.10) and DIPS system. In all cases, thevalues given in parentheses are provided for information only.1.8 The following safety hazards c
9、aveat pertains only to thetest methods portion, Section 6, 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 determin
10、e the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D1238 Test Method for Melt Flow Rates of Thermoplasticsby Extrusion PlastometerD1598 Test Method for Time-to-Failure of Plastic PipeUnder Constant Internal PressureD1599 Test Method for Resistance
11、to Short-Time HydraulicPressure of Plastic Pipe, Tubing, and FittingsD1600 Terminology for Abbreviated Terms Relating toPlasticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2290 Test Method for Apparent Hoop Tensile Strength ofPlastic or Reinforced Plastic Pipe by
12、 Split Disk MethodD2321 Practice for Underground Installation of Thermo-plastic Pipe for Sewers and Other Gravity-Flow Applica-tionsD2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate LoadingD2837 Test Method for Obtaining Hydrostatic Design Basis
13、for Thermoplastic Pipe Materials or Pressure Design Basisfor Thermoplastic Pipe ProductsD3350 Specification for Polyethylene Plastics Pipe andFittings MaterialsF412 Terminology Relating to Plastic Piping SystemsF585 Practice for Insertion of Flexible Polyethylene PipeInto Existing Sewers2.2 ANSI Sta
14、ndard:B36.10 Standard Dimensions of Steel Pipe (IPS)32.3 ISO Standards:1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.26 on OlefinBased Pipe.Current edition approved April 1, 2012. Published May 2012.
15、Originallyapproved in 1981. Last previous edition approved in 2008 as F714 08. DOI:10.1520/F0714-12.2For 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 Do
16、cument Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, We
17、st Conshohocken, PA 19428-2959, United States.161 Thermoplastic Pipe for the Transport of Fluids - Nomi-nal Outside Diameters and Nominal Pressures43607 Polyethylene Pipe: Tolerances on Outside Diametersand Wall Thicknesses44427 Polyethylene Pipes and Fittings for Water SupplySpecification42.4 Feder
18、al Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)52.5 Military Standard:MIL-STD-129 Marking for Shipment and Storage52.6 Canadian Standard:CGSB 41 GP-25M Pipe, Polyethylene for the Transport ofLiquids62.7 NSF/ANSI Standards:Standard No. 14 for Plastic Piping Components and RelatedM
19、aterials7Standard No. 61 for Drinking Water SystemsComponentsHealth Effects72.8 Other Documents:PPI TR-3 Policies and Procedures for Developing Hydro-static Design Basis (HDB), Pressure Design Basis (PDB),Strength Design Basis (SDB), and Minimum RequiredStrength (MRS) Ratings for Thermoplastic Pipin
20、g Mate-rials or Pipe8PPI TR-4 HDB/SDB/PDB/MRS Listed Materials, PPI List-ing of Hydrostatic Design Basis (HDB), Strength DesignBasis (SDB), Pressure Design Basis (PDB), and MinimumRequired Strength (MRS) Ratings for Thermoplastic Pip-ing Materials or Pipe8APWA Uniform Color Code93. Terminology3.1 Un
21、less otherwise specified, definitions are in accordancewith Terminology F412 and abbreviations are in accordancewith Terminology D1600.3.2 Definitions of Terms Specific to This Standard:3.2.1 dimension ratio, hydrostatic design stress, and pres-sure rating relationship:P 52SDO/t! 2 1where:S = hydros
22、tatic design stress, HDS, for water at 73F(23C), psi (or kPa or MPa),P = pressure rating, PR, psi (or kPa or MPa),DO= outside diameter, in. (or mm), per Tables 3, 4, or 5t = minimum wall thickness, in. (or mm), per Tables 6,7, or 8DO/t = dimension ratio (DR).3.2.2 hydrostatic design basis and hydros
23、tatic designstressthe hydrostatic design stress, S, is determined bymultiplying the hydrostatic design basis (HDB) by a designfactor, DF that has a value less than 1.0.NOTE 3Hydrostatic design stress (HDS) ratings for PE compoundsare in accordance with this specification and are specified in Section
24、 4.4. Materials4.1 Polyethylene CompoundPolyethylene compoundssuitable for use in the manufacture of pipe under this specifi-cation shall meet thermoplastic materials designation codes4Available from International Organization for Standardization (ISO), 1 rue deVaremb, Case postale 56, CH-1211, Gene
25、va 20, Switzerland, http:/www.iso.ch.5Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.6Available from Canadian Standards Association (CSA), 5060 Spectrum Way,Mississauga, ON L4W 5N6, Canada, http
26、:/www.csa.ca.7Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.8Available from Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825,Irving, TX 75062, http:/www.plasticpipe.org.9American Public WorksAssociation (APWA) 2345 Grand B
27、oulevard, Suite 700Kansas City, MO 64108-2625, http:/TABLE 1 Polyethylene Compound RequirementsRequirementMaterial DesignationPE2708 PE3608 PE4608 PE4710Required ValueHDB at 140F (60C), psi (MPa),per D2837andPPI TR-3AAAAAHDS for water at73F (23C) psi (MPa),per D2837 andPPI TR-3B800 (5.5) 800 (5.5) 8
28、00 (5.5) 1000 (6.9)Melt flow rate per D1238 #0.40 g/10 min Cond.190/2.16 or #20 g/10min Cond. 190/21.6#0.15 g/10 min Cond.190/2.16 or #20 g/10min Cond. 190/21.6#0.15 g/10 min Cond.190/2.16 or #20 g/10min Cond. 190/21.6#0.15 g/10 min Cond.190/2.16 or #20 g/10min Cond. 190/21.6Specification D3350Cell
29、Classification PropertyRequired ValueDensity(natural base resin)2344SCG Resistance 7 6 6 7Color and UVStabilizer CodeCCorE CorE CorE CorEAHDB at 140F (60C) required. Contact manufacturer or see PPI TR-4 for listed value.BContact manufacturer or see PPI TR-4 for listed value.CSee 4.1.1.F714 122PE2708
30、 or PE3608 or PE4608 or PE4710, and shall meet Table1 requirements for PE2708 or PE3608 or PE4608 or PE4710,and shall meet thermal stability, brittleness temperature andelongation at break requirements in accordance with Specifi-cation D3350.4.1.1 Polyethylene compounds suitable for use in the manu-
31、facturer of DIPS pipe per Table 2 and Table 3 are identified bythermoplastic pipe material designation code, and shall bePE4710 or PE3608 in accordance with 4.1, 4.1.2 and 4.2.4.1.2 Color and Ultraviolet (UV) StabilizationPer Table1, polyethylene compounds shall meet SpecificationD3350code C or E. I
32、n addition, Code C polyethylene com-pounds shall have 2 to 3 percent carbon black, and Code Epolyethylene compounds shall have sufficient UV stabilizer toprotect pipe from deleterious UV exposure effects duringunprotected outdoor shipping and storage for at least eighteen(18) months.4.1.3 Colors for
33、 solid color, a color shell layer, or colorstripesIn accordance with the APWA Uniform Color Code,blue shall identify potable water service; green shall identifysewer service; purple (lavender) shall identify reclaimed waterservice. Yellow identifies gas service and shall not be used.4.2 Potable Wate
34、r RequirementWhen required by theregulatory authority having jurisdiction, products intended forcontact with potable water shall be evaluated, tested, andcertified for conformance with NSF/ANSI Standard No. 61 orthe health effects portion of NSF/ANSI Standard No. 14 by anacceptable certifying organi
35、zation.4.3 Rework MaterialClean polyethylene compound fromthe manufacturers own pipe production that met 4.1 through4.1.2 as new compound is suitable for reextrusion into pipe,when blended with new compound of the same thermoplasticpipe material designation code. Pipe containing rework mate-rial sha
36、ll meet the requirements of this specification.5. Requirements5.1 WorkmanshipThe pipe shall be homogeneousthroughout and essentially uniform in color, opacity, density,and other properties. The inside and outside surfaces shall besemimatte or glossy in appearance (depending on the PEcompound) and fr
37、ee of chalking, sticky, or tacky material. Thesurfaces shall be free of excessive bloom, that is, slight bloomis acceptable. The pipe walls shall be free of cracks, holes,blisters, voids, foreign inclusion, or other defects that arevisible to the naked eye and that may affect the wall integrity.Hole
38、s deliberately placed in perforated pipe are acceptable.Bloom or chalking may develop in pipe exposed to direct raysof the sun (ultraviolet radiant energy) for extended periods and,consequently, these requirements do not apply to pipe afterextended exposure to direct rays of the sun.5.2 Dimensions a
39、nd Tolerances:5.2.1 Outside DiametersThese shall be in accordancewith Table 2 (inch-pound units), Table 4 (SI units), Table 5(inch-pound units) or when measured in accordance with TestMethod D2122 at any point not closer than 300 mm (11.8 in.)to the cut end of a length of pipe. Conditioning to stand
40、ardtemperature without regard to relative humidity is required.5.2.2 Wall ThicknessesThe minimum thicknesses shall bein accordance with Table 3, Table 6,orTable 7 when measuredin accordance with Test Method D2122. Conditioning tostandard temperature without regard to relative humidity isrequired.5.2
41、.3 EccentricityThe wall thickness variability as mea-sured and calculated in accordance with Test Method D2122 inany diametrical cross section of the pipe shall not exceed 12 %.5.2.4 Toe-InWhen measured in accordance with 5.2.1, theoutside diameter at the cut end of the pipe shall not be morethan 1.
42、5 % smaller than the undistorted outside diameter.Measurement of the undistorted outside diameter shall be madeno closer than 1.5 pipe diameters or 11.8 in. (300 mm),whichever distance is less, from the cut end of the pipe.Undistorted outside diameter shall meet specifications in Table2, Table 4,orT
43、able 5.5.2.5 Special SizesWhere existing system conditions orspecial local requirements make other diameters or dimensionratios necessary, other sizes or dimension ratios, or both, shallbe acceptable for engineered applications when mutuallyagreed upon by the customer and the manufacturer, if the pi
44、peis manufactured from plastic compounds meeting the materialrequirements of this specification, and the strength and designrequirements are calculated on the same basis as those used inthis specification. For diameters not shown in Table 2, Table 4,or Table 5, the tolerance shall be the same percen
45、tage as thatused in the corresponding table for the next smaller listed size.Minimum wall thicknesses for DRs not shown in Table 3,Table 6,orTable 7 or shall be determined by dividing theaverage outside diameter by the DR and rounding to threedecimal places for inch sized pipes or two decimal places
46、 formetric sized pipes, and the tolerance shall comply with 5.2.3.5.3 Pressure Test PerformanceAll pipe shall meet therequirements of 5.3.2 and either 5.3.1 or 5.4.NOTE 4The requirements of 5.3.1 and 5.3.2 are for laboratoryproof-testing only and should not be interpreted as applicable to in situtes
47、ting for acceptance of installed systems. See appropriate installationand leak testing standards or manufacturers recommendations for fieldtesting procedure.TABLE 2 Outside Diameters and Tolerances-DIPS Sizing SystemNominalSizeOutsideDiameter,in (mm)MinimumOutsideDiameter,in. (mm)MaximumOutsideDiame
48、ter,in. (mm)3 3.960 (100.58) 3.942 (100.13) 3.976 (100.99)4 4.800 (121.92) 4.778 (121.37) 4.822 (122.48)6 6.900 (175.26) 6.869 (174.47) 6.931 (176.05)8 9.050 (229.87) 9.009 (228.84) 9.091 (230.91)10 11.100 (281.94) 11.050 (280.67) 11.150 (283.21)12 13.200 (335.28) 13.141 (333.77) 13.259 (336.78)14 1
49、5.300 (388.62) 15.231 (386.87) 15.369 (390.37)16 17.400 (441.96) 17.322 (439.97) 17.478 (443.94)18 19.500 (495.30) 19.412 (493.07) 19.588 (497.54)20 21.600 (548.64) 21.503 (546.17) 21.697 (551.10)24 25.800 (655.32) 25.684 (652.37) 25.916 (658.27)30 32.000 (815.80) 31.856 (809.14) 32.144 (816.46)36 38.300 (972.82) 38.128 (968.44) 38.472 (977.19)42 44.500 (1130.30) 44.300 (1125.21) 44.700 (1135.38)48 50.800 (1290.32) 50.571 (1284.51) 51.029 (1296.14)F714 123TABLE 3 Minimum Wall Thickness DIPS Sizing System, in.PE4710APE3608APR350BPR30
