1、Designation: F412 17aStandard Terminology Relating toPlastic Piping Systems1This standard is issued under the fixed designation F412; the number immediately following the designation indicates the year of originaladoption or, in the case of revision, the year of last revision. A number in parenthese
2、s indicates the year of last reapproval. A superscriptepsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope*1.1 This terminology is a compilation of definitions oftechnical terms u
3、sed in the plastic piping industry. Terms thatare generally understood or adequately defined in other readilyavailable sources are not included.1.2 When a term is used in an ASTM document for whichCommittee F17 is responsible it is included only when judged,after review, by Subcommittee F17.91 to be
4、 a generally usableterm.1.3 Definitions that are identical to those published by otherASTM committees or other standards organizations are iden-tified with the committee number (for example, D20) or withthe abbreviation of the name of the organization (for example,IUPAC International Union of Pure a
5、nd Applied Chemistry).1.4 A definition is a single sentence with additional infor-mation included in notes.1.5 Definitions are followed by the committee responsiblefor the standard(s) (for example, F17.26) and standardnumbers(s) in which they are used (for example, F714).1.6 Abbreviated Terminology:
6、1.6.1 Abbreviated terminology is intended to provide uni-form contractions of terms relating to plastic piping that haveevolved through widespread common usage. The compilationin this standard has been prepared to avoid the occurrence ofmore than one abbreviated term for a given plastics piping term
7、and to avoid multiple meanings for abbreviated terms.1.6.2 The abbreviated terminology and descriptions in thisstandard are intended to be consistent with usage in plasticspiping and the standards under F17 jurisdiction. Other ASTMCommittees may assign a different word-phrase description tothe same
8、abbreviated terminology. In such cases, the abbrevi-ated terms in this standard shall apply to usage in F17standards, or if widespread misunderstanding could result fromconflicting abbreviated terminology descriptions, the abbrevi-ated terminology for the word-phrase shall not be used in F17standard
9、s.1.6.3 Acronyms and InitialismsA word formed from theletters or parts of words of a longer word-phrase, usually fromthe initial letters or parts of the words. An Acronym ispronounced as a word, for example radar, for radio detectionand ranging. An Initialism is pronounced as a series of letters,for
10、 example DOT for Department of Transportation.1.6.4 The Acronym or Initialism description is the originword-phrase for the Acronym or Initialism, not a definition.1.7 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established i
11、n the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2C114 Test Methods for Chemical Analysis of HydraulicCementD256 Test Met
12、hods for Determining the Izod PendulumImpact Resistance of PlasticsD638 Test Method for Tensile Properties of PlasticsD648 Test Method for Deflection Temperature of PlasticsUnder Flexural Load in the Edgewise PositionD747 Test Method for Apparent Bending Modulus of Plas-tics by Means of a Cantilever
13、 BeamD790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Plastics and Electrical Insulating Materi-alsD882 Test Method for Tensile Properties of Thin PlasticSheetingD883 Terminology Relating to PlasticsD907 Terminology of AdhesivesD1003 Test Method for Haze and Luminous Transmitt
14、anceof Transparent Plastics1This terminology is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.91 on Editorialand Terminology.Current edition approved Aug. 1, 2017. Published August 2017. Originallyapproved in 1975. Last pre
15、vious edition approved in 2017 as F412 17. DOI:10.1520/F0412-17A.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 webs
16、ite.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization
17、established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.1D1079 Terminology Relating to Roofing and WaterproofingD1238 Test Method for Melt Flow Rates of Ther
18、moplasticsby Extrusion PlastometerD1488 Test Method for Amylaceous Matter in AdhesivesD1505 Test Method for Density of Plastics by the Density-Gradient TechniqueD1527 Specification for Acrylonitrile-Butadiene-Styrene(ABS) Plastic Pipe, Schedules 40 and 80 (Withdrawn2013)3D1600 Terminology forAbbrevi
19、ated Terms Relating to Plas-ticsD1785 Specification for Poly(Vinyl Chloride) (PVC) PlasticPipe, Schedules 40, 80, and 120D2104 Specification for Polyethylene (PE) Plastic Pipe,Schedule 40 (Withdrawn 2010)3D2239 Specification for Polyethylene (PE) Plastic Pipe(SIDR-PR) Based on Controlled Inside Diam
20、eterD2241 Specification for Poly(Vinyl Chloride) (PVC)Pressure-Rated Pipe (SDR Series)D2282 Specification for Acrylonitrile-Butadiene-Styrene(ABS) Plastic Pipe (Withdrawn 2006)3D2444 Test Method for Determination of the Impact Resis-tance of Thermoplastic Pipe and Fittings by Means of aTup (Falling
21、Weight)D2447 Specification for Polyethylene (PE) Plastic Pipe,Schedules 40 and 80, Based on Outside Diameter (With-drawn 2010)3D2513 Specification for Polyethylene (PE) Gas PressurePipe, Tubing, and FittingsD2661 Specification for Acrylonitrile-Butadiene-Styrene(ABS) Schedule 40 Plastic Drain, Waste
22、, and Vent Pipeand FittingsD2666 Specification for Polybutylene (PB) Plastic Tubing(Withdrawn 2003)3D2680 Specification for Acrylonitrile-Butadiene-Styrene(ABS) and Poly(Vinyl Chloride) (PVC) Composite SewerPipingD2683 Specification for Socket-Type Polyethylene Fittingsfor Outside Diameter-Controlle
23、d Polyethylene Pipe andTubingD2737 Specification for Polyethylene (PE) Plastic TubingD2751 Specification for Acrylonitrile-Butadiene-Styrene(ABS) Sewer Pipe and Fittings (Withdrawn 2014)3D2837 Test Method for Obtaining Hydrostatic Design Basisfor Thermoplastic Pipe Materials or Pressure Design Basis
24、for Thermoplastic Pipe ProductsD2846/D2846M Specification for Chlorinated Poly(VinylChloride) (CPVC) Plastic Hot- and Cold-Water Distribu-tion SystemsD3035 Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside DiameterD3139 Specification for Joints for Plastic Pressure
25、 PipesUsing Flexible Elastomeric SealsD3261 Specification for Butt Heat Fusion Polyethylene (PE)Plastic Fittings for Polyethylene (PE) Plastic Pipe andTubingD3309 Specification for Polybutylene (PB) Plastic Hot- andCold-Water Distribution SystemsD3350 Specification for Polyethylene Plastics Pipe and
26、 Fit-tings MaterialsF402 Practice for Safe Handling of Solvent Cements,Primers, and Cleaners Used for Joining ThermoplasticPipe and FittingsF405 Specification for Corrugated Polyethylene (PE) Pipeand Fittings (Withdrawn 2015)3F441/F441M Specification for Chlorinated Poly(Vinyl Chlo-ride) (CPVC) Plas
27、tic Pipe, Schedules 40 and 80F442/F442M Specification for Chlorinated Poly(Vinyl Chlo-ride) (CPVC) Plastic Pipe (SDRPR)F449 Practice for Subsurface Installation of CorrugatedPolyethylene Pipe for Agricultural Drainage or WaterTable ControlF628 Specification for Acrylonitrile-Butadiene-Styrene(ABS) S
28、chedule 40 Plastic Drain, Waste, and Vent PipeWith a Cellular CoreF645 Guide for Selection, Design, and Installation of Ther-moplastic Water- Pressure Piping SystemsF714 Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Outside DiameterF771 Specification for Polyethylene (PE) Thermop
29、lasticHigh-Pressure Irrigation Pipeline Systems (Withdrawn2013)3F876 Specification for Crosslinked Polyethylene (PEX) Tub-ingF877 Specification for Crosslinked Polyethylene (PEX) Hot-and Cold-Water Distribution SystemsF891 Specification for Coextruded Poly(Vinyl Chloride)(PVC) Plastic Pipe With a Ce
30、llular CoreF948 Test Method for Time-to-Failure of Plastic PipingSystems and Components Under Constant Internal Pres-sure With FlowF1025 Guide for Selection and Use of Full-Encirclement-Type Band Clamps for Reinforcement or Repair of Punc-tures or Holes in Polyethylene Gas Pressure PipeF1281 Specifi
31、cation for Crosslinked Polyethylene/Aluminum/Crosslinked Polyethylene (PEX-AL-PEX)Pressure PipeF1335 Specification for Pressure-Rated Composite Pipe andFittings for Elevated Temperature Service (Withdrawn2011)3F1473 Test Method for Notch Tensile Test to Measure theResistance to Slow Crack Growth of
32、Polyethylene Pipesand ResinsF1488 Specification for Coextruded Composite PipeF1499 Specification for Coextruded Composite Drain,Waste, and Vent Pipe (DWV)F1545 Specification for Plastic-Lined Ferrous Metal Pipe,Fittings, and FlangesF1668 Guide for Construction Procedures for Buried PlasticPipeF1733
33、Specification for Butt Heat Fusion Polyamide(PA)Plastic Fitting for Polyamide(PA) Plastic Pipe and Tubing3The last approved version of this historical standard is referenced onwww.astm.org.F412 17a2F1760 Specification for Coextruded Poly(Vinyl Chloride)(PVC) Non-Pressure Plastic Pipe Having Reproces
34、sed-Recycled ContentF1924 Specification for Plastic Mechanical Fittings for Useon Outside Diameter Controlled Polyethylene Gas Distri-bution Pipe and TubingF1948 Specification for Metallic Mechanical Fittings forUse on Outside Diameter Controlled Thermoplastic GasDistribution Pipe and TubingF1970 Sp
35、ecification for Special Engineered Fittings, Appur-tenances or Valves for use in Poly (Vinyl Chloride) (PVC)or Chlorinated Poly (Vinyl Chloride) (CPVC) SystemsF1973 Specification for Factory Assembled Anodeless Ris-ers and Transition Fittings in Polyethylene (PE) andPolyamide 11 (PA11) and Polyamide
36、 12 (PA12) Fuel GasDistribution SystemsF1986 Specification for Multilayer Pipe Type 2, Compres-sion Fittings, and Compression Joints for Hot and ColdDrinking-Water SystemsF1987 Specification for Multilayer Pipe Type 2, Compres-sion Fittings, and Compression Joints for Hydronic Heat-ing SystemsF2145
37、Specification for Polyamide 11 (PA 11) and Poly-amide 12 (PA12) Mechanical Fittings for Use on OutsideDiameter Controlled Polyamide 11 and Polyamide 12 Pipeand TubingF2158 Specification for Residential Central-Vacuum Tubeand FittingsF2160 Specification for Solid Wall High Density Polyethyl-ene (HDPE
38、) Conduit Based on Controlled Outside Diam-eter (OD)F2176 Specification for Mechanical Couplings Used onPolyethylene Conduit, Duct and InnerductF2206 Specification for Fabricated Fittings of Butt-FusedPolyethylene (PE)F2389 Specification for Pressure-rated Polypropylene (PP)Piping SystemsF2623 Speci
39、fication for Polyethylene of Raised Temperature(PE-RT) SDR 9 TubingF2769 Specification for Polyethylene of Raised Temperature(PE-RT) Plastic Hot and Cold-Water Tubing and Distri-bution SystemsF2788/F2788M Specification for Metric and Inch-sizedCrosslinked Polyethylene (PEX) PipeF2818 Specification f
40、or Specification for Crosslinked Poly-ethylene (PEX) Material Gas Pressure Pipe and TubingF2829/F2829M Specification for Metric- and Inch-SizedCrosslinked Polyethylene (PEX) Pipe SystemsF2905/F2905M Specification for Black Crosslinked Poly-ethylene (PEX) Line Pipe, Fittings and Joints For Oil andGas
41、 Producing ApplicationsF2929 Specification for Crosslinked Polyethylene (PEX)Tubing of 0.070 in. Wall and Fittings for Radiant HeatingSystems up to 75 psigF2968/F2968M Specification for Black Crosslinked Poly-ethylene (PEX) Pipe, Fittings and Joints For Gas Distri-bution Applications2.2 ISO Standard
42、s:4ISO 3 Preferred NumbersISO 497 Preferred NumbersISO 12161 Thermoplastic materials for pipes and fittings forpressure applications Classification, designation anddesign coefficientISO R 161 Pipes of Plastics Materials for the Transport ofFluids (Outside Diameters and Nominal Pressures) Part I,Metr
43、ic SeriesISO TR 9080 Thermolplastics Pipes for the Transport ofFluids-Methods of Extrapolation of Hydrostatic StressRupture Data to Determine the Long-Term HydrostaticStrength of Thermoplastic Pipe Materials2.3 ANSI Standard:4Z17.1 ANSI Preferred Numbers2.4 PPI Standard:5PPI TR-43. Terminologyaccept
44、ance testingtesting performed on a product to deter-mine whether or not an individual lot of the productconforms with specified requirements. F17DISCUSSIONThe number of requirements are usually fewer than forqualification testing (see definition).acetal plastics, nhighly crystalline linear thermopla
45、stic ho-mopolymers or copolymers characterized by repeatingoxymethylene units. F17acrylonitrile-butadiene-styrene (ABS) pipe and fitting plas-tics plastics containing polymers or blends of polymers, orboth, in which the minimum butadiene content is 6%, theminimum acrylonitrile content is 15 %, the m
46、inimum sty-rene or substituted styrene content, or both, is 15 %, and themaximum content of all other monomers is not more than5 %; plus lubricants, stabilizers, and colorants. F17.61D1527, D2282 17.62 D2680, D2751adhesivea substance capable of holding materials togetherby surface attachment. F17adh
47、esive bonded jointsee joint, adhesive bonded.adhesive, solventsee solvent cement.adiabatic extrusiona method of extrusion in which, afterthe extrusion apparatus has been heated sufficiently byconventional means to plastify the material, the extrusionprocess can be continued with the sole source of h
48、eat beingthe conversion of the drive energy, through viscous resis-tance of the plastic mass in the extruder. D20 D883aging, n(1) the effect on materials of exposure to an environmentfor an interval of time.(2) the process of exposing materials to an environment foran interval of time. D20 D8834Avai
49、lable from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.5Available from Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825,Irving, TX 75062, http:/www.plasticpipe.org.F412 17a3alloy, nin plastics, two or more immiscible polymers united,usually by another component, to form a plastic resin havingenhanced performance properties. D20 D883allowable stressThe maximum force per unit area that maybe safely applied to a pipe.DISCUSSIONIn Guide F645, the allowable st
