1、Designation: F645 18F645 18a An American National StandardStandard Guide forSelection, Design, and Installation of Thermoplastic Water-Pressure Piping Systems1This standard is issued under the fixed designation F645; the number immediately following the designation indicates the year of originaladop
2、tion or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscriptepsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This guide is intended for use in the selection, design, and installation o
3、f thermoplastic water systems for use outsidebuildings. water-pressure piping systems. For specific projects, a thorough review of this guide is recommended for the purposeof selecting specific materials, methods of joining, system design factor, and any special procedures deemed necessary to assure
4、a satisfactory system.NOTE 1Comprehensive information on the selection, design, joining, system design factors, installation and special products and piping systems forpressurized water and other specialized applications is available in the PPI Handbook of Polyethylene Pipe and from other domestic a
5、nd Internationalsources such as PE compound and product manufacturers and trade associations.1.2 It is recommended that governing codes and project specifications be consulted prior to the use of this guide. Nothing inthis guide should be construed as recommending practices or systems at variance wi
6、th governing codes and project specifications.1.3 The pipe, fittings, and joining materials shall meet the requirements of one or more of the following component productstandards listed in 1.3.1 through 1.3.4 to the extent applicable. In 1.3.1, 1.3.2, and 1.3.4 the pipe standards followed by (a) are
7、outside diameter-controlled pipes.1.3.1 For poly(vinyl chloride) (PVC) plastic piping components:Title of SpecificationASTMDesignationPoly(Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80and 120 (a)D1785Poly(Vinyl Chloride) (PVC) Plastic Pipe (SDR-PR) (a) D2241Threaded Poly(Vinyl Chloride) (PVC)
8、 Plastic Pipe Fittings,Schedule 80D2464Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule40D2466Socket-Type Poly(Vinyl Chloride) (PVC) Plastic PipeFittings, Schedule 80D2467Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Pipeand FittingsD2564Bell-End Poly(Vinyl Chloride) (PVC) Pipe (a
9、) D2672Poly(Vinyl Chloride) (PVC) Plastic Tubing (a) D2740Socket-Type Poly(Vinyl Chloride) (PVC) Plastic LineCouplingsD3036Joints for Plastic Pressure Pipes Using Flexible ElastomericSealsD3139Elastomeric Seals (Gaskets) for Joining Plastic Pipe F477PVC and ABS Injected Solvent Cemented Plastic Pipe
10、JointsF5451.3.2 For Chlorinated Poly(Vinyl chloride) (CPVC) plastic piping components:Title of Specification ASTMDesignationChlorinated Poly(Vinyl chloride) (CPVC) Plastic Pipe, Schedules 40 and 80 (a) F441/F441MChlorinated Poly(Vinyl chloride) (CPVC) Plastic Pipe Fittings, Schedule 80 F439Solvent C
11、ements for Chlorinated Poly(Vinyl chloride) (CPVC) Plastic Pipe and Fittings F4931.3.3 Standards for polyethylene (PE) plastic piping:ASTM Standards Designation1 This guide is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.
12、61 on Water.Current edition approved Jan. 1, 2018March 1, 2018. Published April 2018. Originally approved in 1980. Last previous edition approved in 20152018 asF645 15a.F645 18. DOI: 10.1520/F0645-18.10.1520/F0645-18A.This document is not an ASTM standard and is intended only to provide the user of
13、an ASTM standard an indication of what changes have been made to the previous version. 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 publ
14、ished by ASTM is to be considered the official document.*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 States1ASTM Standard DesignationStandard Specification for Polyethylene
15、(PE) Plastic Pipe(SIDR-PR) Based on Controlled Inside DiameterD2239Standard Specification for Plastic Insert Fittings for Polyeth-ylene (PE) Plastic PipeD2609Standard Specification for Socket-Type Polyethylene Fittingsfor Outside Diameter-Controlled Polyethylene Pipe and Tub-ingD2683Standard Specifi
16、cation for Polyethylene (PE) Plastic Tubing D2737Standard Practice for Underground Installation of Thermo-plastic Pressure PipingD2774Standard Specification for Butt Heat Fusion Polyethylene(PE) Plastic Fittings for Polyethylene (PE) Plastic Pipe andTubingD3261Standard Specification for Polyethylene
17、 (PE) Plastic Pipe(DR-PR) Based on Controlled Outside DiameterD3035Standard Specification for Polyethylene (PE) Plastic Pipe(DR-PR) Based on Outside DiameterF714Standard Specification for Electrofusion Type PolyethyleneFittings for Outside Diameter Controlled Polyethylene andCrosslinked Polyethylene
18、 (PEX) Pipe and TubingF1055Standard Specification for Socket Fusion Tools for Use inSocket Fusion Joining Polyethylene Pipe or Tubing and Fit-tingsF1056Standard Practice for Electrofusion Joining Polyolefin Pipeand FittingsF1290Standard Specification for Deformed Polyethylene (PE)LinerF1533Standard
19、Guide for Construction Procedures for BuriedPlastic PipeF1668Standard Practice for Field Leak Testing of Polyethylene(PE) and Crosslinked Polyethylene (PEX) Pressure PipingSystems Using Hydrostatic PressureF2164Standard Specification for Fabricated Fittings of Butt-FusedPolyethylene (PE)F2206Standar
20、d Practice for Heat Fusion Joining of PolyethylenePipe and FittingsF2620Standard Test Method for Laboratory Testing of Polyethyl-ene (PE) Butt Fusion Joints using Tensile-Impact MethodF2634Standard Practice for Field Leak Testing of Polyethylene(PE) Pressure Piping Systems Using Gaseous Testing Me-d
21、ia Under Pressure (Pneumatic Leak Testing)F2786Standard Specification for Lap-Joint Type Flange Adaptersfor Polyethylene Pressure Pipe in Nominal Pipe Sizes in.to 65 in.F2880Standard Practice for Specimens and Testing Conditions forTesting Polyethylene (PE) Pipe Butt Fusions Using Tensileand Hydrost
22、atic Test MethodsF2928Standard Specification for Billets made by Winding MoltenExtruded Stress-Rated High Density Polyethylene (HDPE)F3034Standard Specification for Metric Outside Diameter Polyeth-ylene (PE) Plastic Pipe (DR-PN)F3123Standard Practice for Data Recording the Procedure usedto Produce H
23、eat Butt Fusion Joints in Plastic Piping Sys-tems or FittingsF3124Standard Practice for Guided Side Bend Evaluation of Poly-ethylene Pipe Butt Fusion JointF3183Standard Practice for Heat Fusion Equipment (HFE) Opera-tor Qualification on Polyethylene (PE) and Polyamide (PA)Pipe and FittingsF3190AWWA
24、StandardsStandards Polyethylene (PE) Pressure Pipe and Tubing, 1/2in. (13 mm) Through 3 in. (76 mm), for Water ServiceC901Polyethylene (PE) Pressure Pipe and Fittings, 4 In. Through65 In. (100 mm Through 1,650 mm), for WaterworksC906CSA StandardsStandards Definitions, general requirements, and metho
25、dsof testing for thermoplastic pressure pipingB137.0Polyethylene (PE) pipe, tubing, and fittings for cold waterpressure servicesB137.11.3.4 For poly(vinyl chloride) (PVC) Plastic Piping Components Issued By the American Water Works Association:C900 Poly(Vinyl Chloride) (PVC) Pressure Pipe,4-inch thr
26、ough 12-inch, for Water (a)1.3.5 Pipes with wall thicknesses less than 1.50 mm (0.06 in.) are not recommended.F645 18a21.4 Other Joining DevicesJoining devices other than those covered by the listed standards may be selected by the user on thebasis of his own engineering evaluation and service exper
27、ience.1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in eachsystem may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from thetwo systems may result in non-conforma
28、nce with the standard.1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability ofregulatory limi
29、tations prior to use.1.7 This international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Tec
30、hnical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D638 Test Method for Tensile Properties of PlasticsD1598 Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal PressureD1599 Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pi
31、pe, Tubing, and FittingsD1600 Terminology for Abbreviated Terms Relating to PlasticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC)CompoundsD1785 Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80, and 120D2239 S
32、pecification for Polyethylene (PE) Plastic Pipe (SIDR-PR) Based on Controlled Inside DiameterD2241 Specification for Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series)D2464 Specification for Threaded Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 80D2466 Specification for Poly(V
33、inyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 40D2467 Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 80D2564 Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping SystemsD2609 Specification for Plastic Insert Fittings for Polyethylene (P
34、E) Plastic PipeD2672 Specification for Joints for IPS PVC Pipe Using Solvent CementD2683 Specification for Socket-Type Polyethylene Fittings for Outside Diameter-Controlled Polyethylene Pipe and TubingD2737 Specification for Polyethylene (PE) Plastic TubingD2740 Specification for Poly(Vinyl Chloride
35、) (PVC) Plastic Tubing (Withdrawn 1989)3D2774 Practice for Underground Installation of Thermoplastic Pressure PipingD2855 Practice for the Two-Step (Primer and Solvent Cement) Method of Joining Poly (Vinyl Chloride) (PVC) or ChlorinatedPoly (Vinyl Chloride) (CPVC) Pipe and Piping Components with Tap
36、ered SocketsD3035 Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside DiameterD3036 Specification for Socket-Type Poly(Vinyl Chloride) (PVC) Plastic Line Couplings (Withdrawn 1985)3D3139 Specification for Joints for Plastic Pressure Pipes Using Flexible Elastomeric S
37、ealsD3261 Specification for Butt Heat Fusion Polyethylene (PE) Plastic Fittings for Polyethylene (PE) Plastic Pipe and TubingF412 Terminology Relating to Plastic Piping SystemsF439 Specification for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe Fittings, Schedule 80F441/F441M Specification f
38、or Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe, Schedules 40 and 80F477 Specification for Elastomeric Seals (Gaskets) for Joining Plastic PipeF493 Specification for Solvent Cements for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe and FittingsF545 Specification for PVC and ABS Inject
39、ed Solvent Cemented Plastic Pipe Joints (Withdrawn 2001)3F714 Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Outside DiameterF1055 Specification for ElectrofusionType Polyethylene Fittings for Outside Diameter Controlled Polyethylene and CrosslinkedPolyethylene (PEX) Pipe and Tubi
40、ngF1056 Specification for Socket Fusion Tools for Use in Socket Fusion Joining Polyethylene Pipe or Tubing and FittingsF1290 Practice for Electrofusion Joining Polyolefin Pipe and FittingsF1498 Specification for Taper Pipe Threads 60 for Thermoplastic Pipe and FittingsF1533 Specification for Deforme
41、d Polyethylene (PE) LinerF1668 Guide for Construction Procedures for Buried Plastic Pipe2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summar
42、y page on the ASTM website.3 The last approved version of this historical standard is referenced on www.astm.org.F645 18a3F2164 Practice for Field Leak Testing of Polyethylene (PE) and Crosslinked Polyethylene (PEX) Pressure Piping Systems UsingHydrostatic PressureF2206 Specification for Fabricated
43、Fittings of Butt-Fused Polyethylene (PE)F2620 Practice for Heat Fusion Joining of Polyethylene Pipe and FittingsF2634 Test Method for Laboratory Testing of Polyethylene (PE) Butt Fusion Joints using Tensile-Impact MethodF2786 Practice for Field Leak Testing of Polyethylene (PE) Pressure Piping Syste
44、ms Using Gaseous Testing Media UnderPressure (Pneumatic Leak Testing)F2880 Specification for Lap-Joint Type Flange Adapters for Polyethylene Pressure Pipe in Nominal Pipe Sizes 34 in. to 65 in.F2928 Practice for Specimens and Testing Conditions for Testing Polyethylene (PE) Pipe Butt Fusions Using T
45、ensile andHydrostatic Test MethodsF3034 Specification for Billets made by Winding Molten Extruded Stress-Rated High Density Polyethylene (HDPE)F3123 Specification for Metric Outside Diameter Polyethylene (PE) Plastic Pipe (DR-PN)F3124 Practice for Data Recording the Procedure used to Produce Heat Bu
46、tt Fusion Joints in Plastic Piping Systems or FittingsF3183 Practice for Guided Side Bend Evaluation of Polyethylene Pipe Butt Fusion JointF3190 Practice for Heat Fusion Equipment (HFE) Operator Qualification on Polyethylene (PE) and Polyamide (PA) Pipe andFittings2.2 American Water Works Associatio
47、n StandardsStandards:4:C651 Disinfecting Water MainsC900 Poly(Vinyl Chloride) (PVC) Pressure Pipe, 4-Inch Through 12-Inch, for WaterC901 Polyethylene (PE) Pressure Pipe and Tubing, 12 in. (13 mm) Through 3 in. (76 mm), for Water ServiceC906 Polyethylene (PE) Pressure Pipe and Fittings, 4 In. Through
48、 65 In. (100 mm Through 1,650 mm), for Waterworks2.3 Plastics Pipe Institute Report:5PPI-TR 4 HDB/SDB/PDB/MRS Listed MaterialsPPI-TR 9 Recommended Design Factors and Design Coefficients for Thermoplastic Pressure PipePPI Handbook of Polyethylene Pipe2.4 NSF Standards:NSF/ANSI Standard No. 14 for Pla
49、stic Piping Components and Related Materials6NSF/ANSI Standard No. 61 for Drinking Water Systems ComponentsHealth Effects62.5 Uni-Bell PVC Pipe Association7Uni-Bell Handbook of PVC Pipe , Chapter VIII, Table 8.72.6 CSA Standards:8B137.0 Definitions, general requirements, and methods of testing for thermoplastic pressure pipingB137.1 Polyethylene (PE) pipe, tubing, and fittings for cold water pressure services3. Terminology3.1 Definitions are in accordance with Terminology F412 and abbreviations are in accordance with Terminology D1600 andSymbols unless otherwise specif
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