ASTM F3123-2018 Standard Specification for Metric Outside Diameter Polyethylene (PE) Plastic Pipe (DR-PN).pdf

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1、Designation: F3123 16F3123 18 An American National StandardStandard Specification forMetric Outside Diameter Polyethylene (PE) Plastic Pipe (DR-PN)1This standard is issued under the fixed designation F3123; the number immediately following the designation indicates the year oforiginal adoption or, i

2、n 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.1. Scope*1.1 This specification covers metric outside diameter polyethylene (PE) pipe made fro

3、m polyethylene compound that qualifiesfor MRS, HDB and HDS ratings and for PE100 and PE4710 designations. Included are requirements for polyethylene compound,workmanship, dimensions, short-term stress and ductility, long-term stress, marking, quality assurance and verification of joining.1.1.1 Polye

4、thylene pipe in accordance with this specification is intended to be compatible with nominal diameters and nominalpressures in accordance with ISO 161-1 and wall thickness in accordance with ISO 4065.1.2 Pipes produced under this specification are intended for the pressure or non-pressure conveyance

5、 of liquid or gaseous media.Pipes produced under this specification are not intended as enclosures for electrical or communications components. See AppendixX1.1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.4 The followi

6、ng safety hazards caveat pertains only to the test methods portion, Section 7, of this specification: This standarddoes not 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, health, an

7、d environmental practices and determine the applicability of regulatorylimitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles for the Development of International Stan

8、dards, Guides and Recommendations issued bythe World Trade Organization Technical Barriers to Trade (TBT) Committee. The ANS label on this international standard certifiesthe development of this international standard in accordance with requirements for openness, balance, consensus and due processin

9、 accordance with ANSI Essential Requirements: Due Process Requirements for American National Standards and denotes inaddition that this international standard is an American National Standard.1.5 The following safety hazards caveat pertains only to the test methods portion, Section 7, of this specif

10、ication: This standarddoes not 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 practices and determine the applicability of regulatory limitations prior to use.1.6 This int

11、ernational 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 Technical Barriers to Trade (TBT) Co

12、mmittee.2. Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD638 Test Method for Tensile Properties of PlasticsD746 Test Method for Brittleness Temperature of Plastics and Elastomers by ImpactD792 Test Methods for Density and Specific Gravity (Relative Densi

13、ty) of Plastics by DisplacementD1238 Test Method for Melt Flow Rates of Thermoplastics by Extrusion PlastometerD1435 Practice for Outdoor Weathering of PlasticsD1505 Test Method for Density of Plastics by the Density-Gradient Technique1 This test method specification is under the jurisdiction of AST

14、M Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.26 onOlefin Based Pipe.Current edition approved Nov. 1, 2016April 1, 2018. Published November 2016December 2018. Originally approved in 2015. Last previous edition approved in 20152016as F312315a.16. DOI:

15、10.1520/F31231610.1520/F3123182 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM

16、 standard and is intended only to provide the user of 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

17、 cases only the current versionof the standard as published 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 States1D1598 Test

18、Method for Time-to-Failure of Plastic Pipe Under Constant Internal PressureD1599 Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and FittingsD1600 Terminology for Abbreviated Terms Relating to PlasticsD1603 Test Method for Carbon Black Content in Olefin PlasticsD

19、2122 Test Method for Determining Dimensions of Thermoplastic Pipe and FittingsD2290 Test Method for Apparent Hoop Tensile Strength of Plastic or Reinforced Plastic PipeD2565 Practice for Xenon-Arc Exposure of Plastics Intended for Outdoor ApplicationsD2837 Test Method for Obtaining Hydrostatic Desig

20、n Basis for Thermoplastic Pipe Materials or Pressure Design Basis forThermoplastic Pipe ProductsD3350 Specification for Polyethylene Plastics Pipe and Fittings MaterialsD3895 Test Method for Oxidative-Induction Time of Polyolefins by Differential Scanning CalorimetryD4218 Test Method for Determinati

21、on of Carbon Black Content in Polyethylene Compounds By the Muffle-Furnace TechniqueF412 Terminology Relating to Plastic Piping SystemsF905 Practice for Qualification of Polyethylene Saddle-Fused JointsF1055 Specification for Electrofusion Type Polyethylene Fittings for Outside Diameter Controlled P

22、olyethylene and CrosslinkedPolyethylene (PEX) Pipe and TubingF1056 Specification for Socket Fusion Tools for Use in Socket Fusion Joining Polyethylene Pipe or Tubing and FittingsF1290 Practice for Electrofusion Joining Polyolefin Pipe and FittingsF1473 Test Method for Notch Tensile Test to Measure t

23、he Resistance to Slow Crack Growth of Polyethylene Pipes and ResinsF2620 Practice for Heat Fusion Joining of Polyethylene Pipe and FittingsF2928 Practice for Specimens and Testing Conditions for Testing Polyethylene (PE) Pipe Butt Fusions Using Tensile andHydrostatic Test MethodsG155 Practice for Op

24、erating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials2.2 ISO Documents3ISO 161-1 Thermoplastics pipes for the conveyance of fluidsNominal outside diameters and nominal pressuresPart 1:Metric seriesISO 4065 Thermoplastics pipesUniversal wall thickness tableISO 4437 Plastic piping s

25、ystems for the supply of gaseous fuelsISO 9000 Quality managementISO 9080 Plastics piping and ducting systemsDetermination of the long-term hydrostatic strength of thermoplastics materialsin pipe form by extrapolationISO 12162 Thermoplastics materials for pipes and fittings for pressure applications

26、Classification and designationOverallservice (design) coefficientISO 13477 Thermoplastics pipes for the conveyance of fluidsDetermination of resistance to rapid crack propagation(RCP)Small-scale steady-state test (S4 test)ISO 13478 Thermoplastics pipes for the conveyance of fluidsDetermination of re

27、sistance to rapid crack propagation(RCP)Full-scale test (FST)ISO 16871 Plastics piping and ducting systemsPlastics pipes and fittingsMethod for exposure to direct (natural) weatheringISO 18553 Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings

28、 andcompounds2.3 NSF International Standards:4NSF/ANSI Standard No. 14 for Plastic Piping Components and Related MaterialsNSF/ANSI Standard No. 61 for Drinking Water System ComponentsHealth Effects2.4 PPI Documents:5TR-3 Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure

29、 Design Basis (PDB), Strength DesignBasis (SDB), and Minimum Required Strength (MRS) Ratings for Thermoplastic Piping Materials or PipeTR-4 Listing of Hydrostatic Design Bases (HDB), Strength Design Bases (SDB), Pressure Design Bases (PDB) and MinimumRequired Strength (MRS) Ratings for Thermo plasti

30、c Piping Materials or PipeTN-30 Requirements for the Use of Rework Materials in Manufacturing of Polyethylene Gas PipeHandbook of Polyethylene Pipe, Second Edition3 Available from International Organization for Standardization (ISO), 1, ch. de la Voie-Creuse, CP 56, CH-1211 Geneva 20, Switzerland, h

31、ttp:/www.iso.org.4 Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., Ann Arbor, MI 48105, http:/www.nsf.org.5 Available from Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825, Irving, TX 75062, http:/www.plasticpipe.org.F3123 1822.5 Other Documents:ANSI Essential Requir

32、ements : Due process requirements for American National Standards6AS/NZS 4130 Polyetheylene (PE) Pipes for Pressure Applications7Decision on Principles for the Development of International Standards , Guides and Recommendations8Guidelines for Drinking-Water Quality, Third Edition Incorporating the F

33、irst and Second Addenda, Volume 1:Recommendations, World Health Organization, Geneva, 20089EU Council Directive 98/83/EC of 3 November 1998 on the quality of water intended for human consumption103. Terminology3.1 DefinitionsUnless otherwise specified, abbreviations, initalisms, and definitions are

34、in accordance with Terminology F412,and abbreviations are in accordance with Terminology D1600.3.2 Definitions of Terms Specific to This Standard:3.2.1 application design coeffcient, CA, nA coefficient or series of coefficients applied to Categorized Required strength,CRS(,T) in accordance with 3.2.

35、5.2, that account for application, fluid being transported, installation method and operatingconditions. See 3.2.5 and A1.5.3.2.2 application factor, fA, na coefficient applied to PN in accordance with 3.2.5.1 of 1 or less that accounts for estimatedlong-term application effects such as chemical eff

36、ects of fluid media or environment, variation of external or internal temperatureor stress, and installation.3.2.3 categorized required strength, CRS(,T), na property of the material in accordance with ISO 9080 and ISO 12162 thatrepresents a classification range in MPa of the 97.5 % lower confidence

37、 limit of the mean long-term strength at a temperature inC other than 20 C, , and at a time in years, T.3.2.4 design stress, S, nthe quotient of MRS divided by Cmin. Design stress is at 20C20 C and applicable to the conveyanceof water.3.2.5 maximum allowable operating pressure, PFA, nthe maximum ope

38、rating pressure in bar determined by the designer/userthat accounts for polyethylene compound properties, the media being conveyed and the conditions of conveyance.3.2.5.1 Determination of maximum allowable operating pressure, PFA, and pressure number, PN The following equation isused in this specif

39、ication to relate maximum allowable operating pressure, PFA, and pressure number, PN:PFA 5PN 3fT 3fA (1)where:PN = nominal pressure, bar,PFA = maximum allowable operating pressure, bar,fT = temperature factor,fA = application factor3.2.5.2 Determination of maximum allowable operating pressure, PFA,

40、and categorized required strength, CRS(,T)Thefollowing equation is used in this specification to relate maximum allowable operating pressure, PFA, and categorized requiredstrength, CRS(,T):PFA 5 20D R 2 1!3CRS,TCmin 3CA 3 CA 3 .! (2)where:CRS(,T) = Categorized Required Strength at temperature and ti

41、me T in accordance with 3.2.3.DR = dimension ratio DO/tDO = nominal outside diameter, mm,t = minimum wall thickness, mm,CA = application design coefficient in accordance with 3.2.1 (depending on the application, the use of several, different CAvalues is acceptable. See A1.5)3.2.6 minimum design coef

42、fcient, Cmin, na factor from ISO 12162 having a value of 1.25 that accounts for the properties ofthe piping material when transporting water at 20C.20 C.6 Available from the American National Standards Institute (ANSI) at https:/share.ansi.org/shared%20documents/Standards%20Activities/American%20Nat

43、ional%20Standards/Procedures,%20Guides,%20and%20Forms/2016_ ANSI_Essential_Requirements.pdf7 Available from Standards Australia at https:/www.standards.org.au or Standards New Zealand at https:/www.standards.govt.nz.8 Available from the World Trade Organization at https:/docs.wto.org/dol2fe/Pages/FE

44、_Browse/FE_B_009.aspx9 Available from WHO Press, World Health Organization, 20 Avenue Appia, 1211 Geneva 27, Switzerland (tel.: +41 22 791 3264; fax: +41 22 791 4857; e-mail:bookorderswho.int).10 Available from Publications Office of the European Union 2, rue Mercier 2985 Luxembourg LUXEMBOURG Tel:

45、+352 2929-1 E-mail: infopublications.europa.eu.F3123 1833.2.7 minimum required strength, MRS, na property of the material in accordance with ISO 12162 that represents aclassification range in MPa of the 97.5%97.5 % lower confidence limit of the mean long-term strength at 20C20 C and 50 years.3.2.8 n

46、ominal pressure, PN, na nominal design rating in bar for internal pressure water at 20C,20 C, but withoutconsideration of media other than water or conditions other than sustained internal pressure and sustained temperature.NOTE 1PN is a nominal design rating for sustained internal pressure for wate

47、r at 20C20 C that provides for product comparison under specific,limited conditions. Actual allowable operating pressure (PFA) is determined by the designer/user in consideration of the media being conveyed andconditions of conveyance such as pressure and temperature stability or variation, installa

48、tion and quality thereof, and desired degree of reliability. (See3.2.33.2.5, X1.1, and X1.2 for additional information.)3.2.9 relation between dimension ratio, MRS and nominal pressure, nthe following equation is used in this specification torelate pres sure number (PN), dimension ratio (DR), minimu

49、m required strength (MRS), minimum design coefficient (Cmin), anddesign stress (S):PN 5 20DR 2 1!3MRSCmin5 203SDR 2 1! (3)where:PN = nominal pressure design rating, bar,DR = dimension ratio= DO/t,DO = nominal outside diameter, mm,t = minimum wall thickness, mm,MRS = minimum required strength at 20C, MPa,MRS = minimum required strength at 20 C, MPa,Cmin = minimum design coefficient, andS = design stress at 20C.S = design stress at 20 C.S = MRS/Cmin3.2.8 relation between nominal pressure and maximum allowabl