ANSI ASTM D2846 D2846M REV B-2017 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems.pdf

上传人:testyield361 文档编号:432307 上传时间:2018-11-11 格式:PDF 页数:13 大小:203.99KB
下载 相关 举报
ANSI ASTM D2846 D2846M REV B-2017 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems.pdf_第1页
第1页 / 共13页
ANSI ASTM D2846 D2846M REV B-2017 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems.pdf_第2页
第2页 / 共13页
ANSI ASTM D2846 D2846M REV B-2017 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems.pdf_第3页
第3页 / 共13页
ANSI ASTM D2846 D2846M REV B-2017 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems.pdf_第4页
第4页 / 共13页
ANSI ASTM D2846 D2846M REV B-2017 Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems.pdf_第5页
第5页 / 共13页
点击查看更多>>
资源描述

1、Designation: D2846/D2846M 17b1An American National StandardStandard Specification forChlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- andCold-Water Distribution Systems1This standard is issued under the fixed designation D2846/D2846M; the number immediately following the designation indicates th

2、eyear of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S

3、. Department of Defense.1NOTENote 3 and 2.6 were editorially corrected in March 2018.1. Scope*1.1 This specification covers requirements, test methods,assembly, and methods of marking for chlorinated poly(vinylchloride) plastic hot- and cold-water distribution system com-ponents made in one standard

4、 dimension ratio and intended forwater service up to and including 180 F (82 C). Thesecomponents comprise pipe and tubing, socket-type fittings,street fittings, plastic-to-metal transition fittings, solventcements, and adhesives. Requirements and methods of test areincluded for materials, workmanshi

5、p, dimensions andtolerances, hydrostatic sustained pressure strength, and ther-mocycling resistance. The components covered by this speci-fication are intended for use in residential and commercial, hotand cold, potable water distribution systems.1.2 The products covered by this specification are in

6、tendedfor use with the distribution of pressurized liquids only, whichare chemically compatible with the piping materials. Due toinherent hazards associated with testing components and sys-tems with compressed air or other compressed gases somemanufacturers do not allow pneumatic testing of their pr

7、oducts.Consult with specific product/component manufacturers fortheir specific testing procedures prior to pneumatic testing.NOTE 1Pressurized (compressed) air or other compressed gasescontain large amounts of stored energy which present serious safteyhazards should a system fail for any reason.1.3

8、The text of this specification references notes, footnotes,and appendixes which provide explanatory material. Thesenotes and footnotes (excluding those in tables and figures) shallnot be considered as requirements of the specification.1.4 The values stated in either SI units or inch-pound unitsare t

9、o be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.NOTE 2Suggested hydrostatic design stresses and hydr

10、ostatic pressureratings for pipe, tubing, and fittings are listed in Appendix X1. Design andinstallation considerations are discussed in Appendix X2. An optionalperformance qualification and an in-plant quality control program arerecommended in Appendix X3.1.5 The following safety hazards caveat per

11、tains only to thetest method portion, Sections 9 and 10, of this specification:This standard does not purport to address all of the safetyconcerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety,health, and environmental practice

12、s and determine the appli-cability of regulatory limitations prior to use.1.6 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Re

13、com-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D1598 Test Method for Time-to-Failure of Plastic PipeUnder Constant Internal PressureD1599 Test Method for Resistance to Short-Time HydraulicPressure of Plastic

14、 Pipe, Tubing, and FittingsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2855 Practice for the Two-Step (Primer and Solvent Ce-ment) Method of Join

15、ing Poly (Vinyl Chloride) (PVC) or1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.61 on Water.Current edition approved Dec. 1, 2017. Published February 2018. Originallyapproved in 1969. Last previous ed

16、ition approved in 2017 as D2846/D2846M 17a.DOI: 10.1520/D2846_D2846M-17BE01.2For 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 onth

17、e ASTM website.*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 stand

18、ardization 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.1Chlorinated Poly (Vinyl Chloride) (CPVC) Pipe andPiping Components with Tapered SocketsD2

19、444 Practice for Determination of the Impact Resistanceof Thermoplastic Pipe and Fittings by Means of a Tup(Falling Weight)D2837 Test Method for Obtaining Hydrostatic Design Basisfor Thermoplastic Pipe Materials or Pressure Design Basisfor Thermoplastic Pipe ProductsF402 Practice for Safe Handling o

20、f Solvent Cements,Primers, and Cleaners Used for Joining ThermoplasticPipe and FittingsF412 Terminology Relating to Plastic Piping SystemsF493 Specification for Solvent Cements for ChlorinatedPoly(Vinyl Chloride) (CPVC) Plastic Pipe and FittingsF645 Guide for Selection, Design, and Installation of T

21、her-moplastic Water- Pressure Piping SystemsF1498 Specification for Taper Pipe Threads 60 for Thermo-plastic Pipe and FittingsF1960 Specification for Cold Expansion Fittings with PEXReinforcing Rings for Use with Cross-linked Polyethylene(PEX) TubingF1961 Specification for Metal Mechanical Cold Flar

22、e Com-pression Fittings with Disc Spring for Crosslinked Poly-ethylene (PEX) Tubing (Withdrawn 2018)3F1807 Specification for Metal Insert Fittings Utilizing aCopper Crimp Ring for SDR9 Cross-linked Polyethylene(PEX) Tubing and SDR9 Polyethylene of Raised Tem-perature (PE-RT) TubingF2080 Specificatio

23、n for Cold-Expansion Fittings with MetalCompression-Sleeves for Crosslinked Polyethylene (PEX)Pipe and SDR9 Polyethylene of Raised Temperature(PE-RT) PipeF2098 Specification for Stainless Steel Clamps for SecuringSDR9 Cross-linked Polyethylene (PEX) Tubing to MetalInsert and Plastic Insert FittingsF

24、2159 Specification for Plastic Insert Fittings Utilizing aCopper Crimp Ring for SDR9 Cross-linked Polyethylene(PEX) Tubing and SDR9 Polyethylene of Raised Tem-perature (PE-RT) TubingF2434 Specification for Metal Insert Fittings Utilizing aCopper Crimp Ring for SDR9 Cross-linked Polyethylene(PEX) Tub

25、ing and SDR9 Cross-linked Polyethylene/Aluminum/Cross-linked Polyethylene (PEX-AL-PEX)TubingF2735 Specification for Plastic Insert Fittings For SDR9Cross-linked Polyethylene (PEX) and Polyethylene ofRaised Temperature (PE-RT) Tubing2.2 ANSI Standards:ANSI Z17.1-1958 Preferred Numbers42.3 Federal Sta

26、ndard:Fed. Std. No. 123 Marking for Shipments (Civil Agencies)52.4 Military Standard:MIL-STD-129 Marking for Shipment and Storage52.5 NSF Standards:Standard No. 14 for Plastic Piping Components and RelatedMaterials6Standard No. 61 for Drinking Water Systems ComponentsHealth Effects62.6 Underwriters

27、Laboratory Standards:7UL 1738 Standard for Venting Systems for Gas-BurningAppliances, Categories II, III, and IV3. Terminology3.1 Definitions:3.1.1 GeneralDefinitions used in this specification are inaccordance with Terminology F412, unless otherwise speci-fied. The abbreviation for chlorinated poly

28、(vinyl chloride) isCPVC. Plastic tubing denotes a particular diameter schedule ofplastic pipe in which the outside diameter of the tubing is equalto the nominal size plus18 in. (3.18 mm).3.1.2 relation between standard dimension ratio, stress, andinternal pressurethe following expression is used to

29、relatestandard dimension ratio, stress, and internal pressure for pipeand tubing:2S/P 5 R 2 1 (1)or2 S/P 5 D0/t ! 2 1 (2)where:S = stress in circumferential or hoop direction, psi (MPa),P = internal pressure, psi (MPa),D0= average outside diameter, in. (mm),t = minimum wall thickness, in. (mm), andR

30、 = standard dimension ratio, SDR3.1.3 standard dimension ratio (SDR)a selected series ofnumbers in which the average outside diameter to minimumwall thickness dimension ratios are constant for all sizes ofpipe and tubing in each standard dimension ratio, and whichare the ANSI Z17.1 Preferred Number

31、Series 10 modified by+1. SDR fittings shall by definition be equivalent in minimumsocket wall thickness to the minimum wall thickness of thecorresponding SDR and size of pipe or tubing, and theminimum body wall thickness shall be 125 % of that value.3.1.4 standard material designation codethe chlori

32、natedpoly(vinyl chloride) material designation code shall consist ofthe abbreviation CPVC followed by two digits indicating theASTM type and grade in Arabic numerals. Where necessary, athird and fourth digit shall be added to indicate the hydrostaticdesign stress for water at 73 F 23 C in units of 1

33、00 psi 0.69MPa.4. Classification4.1 Pipe, Tubing, and FittingsThis specification classifiesCPVC 4120 pipe, tubing, and fittings by a single standard3The last approved version of this historical standard is referenced onwww.astm.org.4Available from American National Standards Institute (ANSI), 25 W.

34、43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.5Available from DLA Document Services, Building 4/D, 700 Robbins Ave.,Philadelphia, PA 19111-5094, http:/quicksearch.dla.mil.6Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.7

35、Available from Underwriters Laboratories (UL), UL Headquarters 333 Pfing-sten Road Northbrook, IL 60062, http:/.D2846/D2846M 17b12dimension ratio which shall be SDR 11, by a maximumcontinuous use temperature which shall be 180 F 82 C andby nominal pipe or tubing diameters from14 in. 9.5 mmthrough 2

36、in. 50 mm.4.2 Transition FittingsThis specification classifies transi-tion fittings intended for use up to and including 180 F 82 Cas CPVC-180 F on the basis of resistance to failure bythermocycling.4.3 Solvent Cements and AdhesivesThis specificationclassifies solvent cements and adhesives meeting t

37、he require-ments contained herein as CPVC Solvent Cement or CPVCAdhesive.NOTE 3This specification does not include requirements for pipefittings intended to be used to vent combustion gases. UL 1738 is astandard that does include specific testing and marking requirements forflue gas venting products

38、, including CPVC.5. Materials5.1 Basic Materials DescriptionChlorinated poly(vinylchloride) plastics used to make pipe, tubing, and fittingsmeeting the requirements of this specification are categorizedby two criteria; namely, basic short-term properties, andlong-term hydrostatic strength. Sections

39、5.1.1 and 5.1.2 respec-tively define these categories.5.1.1 Basic Short-Term PropertiesThis specification cov-ers CPVC 41 pipe, tubing, and fittings made from plasticmaterials meeting the mechanical strength, heat resistance,flammability, and chemical resistance requirements for CPVC23447 in Specifi

40、cation D1784.NOTE 4CPVC 23447 was formerly designated as CPVC Type IVGrade 1, and is herein designated as CPVC 41. This is also used inmarking pipe, tubing, or fittings.5.1.2 Long-Term Hydrostatic StrengthThis specificationcovers CPVC 41 pipe, tubing, and fittings which are furtherdefined by hydrost

41、atic design stress as CPVC 4120. Pipe andtubing are so defined on the basis of long-term hydrostaticstrength tests and are made from compounds having anestablished 180 F 82 C hydrostatic design stress of 500 psi3.45 MPa or greater in accordance with Test Method D2837.Fittings are so defined by hydro

42、static sustained pressure testson fitting assemblies, required by this specification (see 6.2),based on the hydrostatic strength of the corresponding pipe ortubing.NOTE 5No hydrostatic design stress, as such, exists for fittings untilsuch time as long-term hydrostatic strength test methods for fitti

43、ngs aredeveloped.5.2 The PEX fitting ends of CPVC to PEX transition fittingsshall meet the material and dimensional requirements of thecorresponding PEX fitting standard.5.3 The PERT fitting ends of CPVC to PERT transitionfittings shall meet the material and dimensional requirementsof the correspond

44、ing PERT fitting standard.5.4 Rework MaterialClean rework plastic material gener-ated from the manufacturers own plastic tube or fittingproduction may be used by the same manufacturer provided thepipe, tubing, or fittings meet all the requirements of thisspecification.6. Requirements for Pipe, Tubin

45、g and Fittings6.1 Dimensions and Tolerances:6.1.1 General:6.1.1.1 Wall MinimumsTable 1 and Table 2 show wallthickness minimums. Calculated SDR 11 fitting wall thick-nesses that fall below 0.102 in. 2.59 mm for the fitting socketbottom, or 0.128 in. 3.25 mm for the fitting body, shall bearbitrarily i

46、ncreased to these values.6.1.1.2 Interference FitThe diameters and tolerances inTable 1 and Table 2 provide for socket-type joints having aninterference fit based on the major diameter of pipe and tubinghaving a degree of out-of-roundness.6.1.1.3 Out-of-RoundnessThe maximum out-of-roundness requirem

47、ents shown in Table 1 and Table 2 for pipe,tubing, and fittings apply to the average measured diameter.NOTE 6Example: In the 1-in. 25 mm tubing size, if the measuredaverage tubing diameter was 1.123 in. 28.52 mm, then the extrememeasured diameters due to ovality could be 1.129 in. 28.68 mmmaximum an

48、d 1.117 in. 28.37 mm minimum.TABLE 1 Outside Diameters, Wall Thicknesses, and Tolerances for CPVC 41, SDR 11, Plastic Pipe and TubingAOutside Diameter, in. mm Wall Thickness, in. mmBNominal Tube or Pipe Size Average Tolerance on AverageMax Out-of-RoundCSDR 11Min Tolerance14 Tubing 0.375 9.5 0.003 0.

49、08 0.003 0.08 0.055 1.40D+0.020 +0.5138 Tube 10 0.500 12.7 0.003 0.08 0.003 0.08 0.060 1.52D+0.020 +0.5112 Tube 15 0.625 15.9 0.003 0.08 0.004 0.10 0.060 1.52D+0.020 +0.5134 Tube 20 0.875 22.2 0.003 0.08 0.005 0.13 0.080 2.03 +0.020 +0.511 Tube 25 1.125 28.6 0.003 0.08 0.006 0.15 0.102 2.59 +0.020 +0.51114 Tube 32 1.375 34.9 0.003 0.08 0.007 0.18 0.125 3.18 +0.020 +0.51112 Tube 40 1.625 41.3 0.

展开阅读全文
相关资源
  • ANSI Z97 1-2009 American National Standard for Safety Glazing Materials used in Buildings - Safety Performance Specifications and Methods of Test《建筑物中窗用玻璃材料安全性用.pdfANSI Z97 1-2009 American National Standard for Safety Glazing Materials used in Buildings - Safety Performance Specifications and Methods of Test《建筑物中窗用玻璃材料安全性用.pdf
  • ANSI Z97 1 ERTA-2010 Re ANSI Z97 1 - 2009 Errata《修订版 美国国家标准学会Z97 1-2009标准的勘误表》.pdfANSI Z97 1 ERTA-2010 Re ANSI Z97 1 - 2009 Errata《修订版 美国国家标准学会Z97 1-2009标准的勘误表》.pdf
  • ANSI Z21 40 2a-1997 Gas-Fired Work Activated Air-Conditioning and Heat Pump Appliances (Same as CGA 2 92a)《燃气、工作激活空气调节和热泵器具(同 CGA 2 92a)》.pdfANSI Z21 40 2a-1997 Gas-Fired Work Activated Air-Conditioning and Heat Pump Appliances (Same as CGA 2 92a)《燃气、工作激活空气调节和热泵器具(同 CGA 2 92a)》.pdf
  • ANSI Z124 9-2004 American National Standard for Plastic Urinal Fixtures《塑料小便器用美国国家标准》.pdfANSI Z124 9-2004 American National Standard for Plastic Urinal Fixtures《塑料小便器用美国国家标准》.pdf
  • ANSI Z124 4-2006 American National Standard for Plastic Water Closet Bowls and Tanks《塑料抽水马桶和水箱用美国国家标准》.pdfANSI Z124 4-2006 American National Standard for Plastic Water Closet Bowls and Tanks《塑料抽水马桶和水箱用美国国家标准》.pdf
  • ANSI Z124 3-2005 American National Standard for Plastic Lavatories《塑料洗脸盆用美国国家标准》.pdfANSI Z124 3-2005 American National Standard for Plastic Lavatories《塑料洗脸盆用美国国家标准》.pdf
  • ANSI T1 659-1996 Telecommunications - Mobility Management Application Protocol (MMAP) RCF-RACF Operations《电信 可移动管理应用协议(MMAP) RCF-RACF操作》.pdfANSI T1 659-1996 Telecommunications - Mobility Management Application Protocol (MMAP) RCF-RACF Operations《电信 可移动管理应用协议(MMAP) RCF-RACF操作》.pdf
  • ANSI T1 651-1996 Telecommunications – Mobility Management Application Protocol (MMAP)《电信 可移动性管理应用协议》.pdfANSI T1 651-1996 Telecommunications – Mobility Management Application Protocol (MMAP)《电信 可移动性管理应用协议》.pdf
  • ANSI T1 609-1999 Interworking between the ISDN User-Network Interface Protocol and the Signalling System Number 7 ISDN User Part《电信 ISDN用户间网络接口协议和7号信令系统ISDN用户部分.pdfANSI T1 609-1999 Interworking between the ISDN User-Network Interface Protocol and the Signalling System Number 7 ISDN User Part《电信 ISDN用户间网络接口协议和7号信令系统ISDN用户部分.pdf
  • ANSI T1 605-1991 Integrated Services Digital Network (ISDN) - Basic Access Interface for S and T Reference Points (Layer 1 Specification)《综合服务数字网络(ISDN) S和T基准点的.pdfANSI T1 605-1991 Integrated Services Digital Network (ISDN) - Basic Access Interface for S and T Reference Points (Layer 1 Specification)《综合服务数字网络(ISDN) S和T基准点的.pdf
  • 猜你喜欢
    相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > ANSI

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1