ASTM F1673-2004 Standard Specification for Polyvinylidene Fluoride (PVDF) Corrosive Waste Drainage Systems《聚偏氟乙烯(PVDF)腐蚀性废物排放系统的标准规范》.pdf

《ASTM F1673-2004 Standard Specification for Polyvinylidene Fluoride (PVDF) Corrosive Waste Drainage Systems《聚偏氟乙烯(PVDF)腐蚀性废物排放系统的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM F1673-2004 Standard Specification for Polyvinylidene Fluoride (PVDF) Corrosive Waste Drainage Systems《聚偏氟乙烯(PVDF)腐蚀性废物排放系统的标准规范》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F 1673 04An American National StandardStandard Specification forPolyvinylidene Fluoride (PVDF) Corrosive Waste DrainageSystems1This standard is issued under the fixed designation F 1673; the number immediately following the designation indicates the year oforiginal adoption or, in the c

2、ase of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers requirements for polyvi-nylidene drainage systems for corrosiv

3、e applications. Require-ments for material, pipe and fittings are included. Polyvi-nylidene fluoride includes emulsion/suspension polymerizationand copolymers of vinylidene fluoride/hexafluoropropyleneproduced by either method.1.2 These requirements apply to Schedule 40 and 80 IPSand SDR 21 pipe siz

4、es. Pipe and fittings are to be joined byheat fusion or mechanical methods using the equipmentsupplied by the manufacturers.1.3 This specification is not intended to provide for inter-changeability between plastic pipe and fittings from differentmanufacturers, but it does allow for transition fittin

5、gs forjoining one manufacturers product to anothers product, pro-vided the joining technique used is other than heat fusion.1.4 This specification is not for polyvinylidene pressuresystems.1.5 The values stated in inch-pound units are to be regardedas the standard. The values in parentheses are for

6、informationonly.1.6 Notes and appendixes are not a mandatory part of thisspecification.1.7 The following safety hazard caveat pertains only to thetest method portion, Section 8, of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use

7、. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D 543 Practice for Evaluating the Resistance of Plastics toChemical ReagentsD

8、570 Test Method for Water Absorption of PlasticsD 618 Practice for Conditioning Plastics and ElectricalInsulating Materials for TestingD 883 Terminology Relating to Plastics2D 1599 Test Method for Resistance to Short-Time Hydrau-lic Pressure of Plastic Pipe, Tubing, and FittingsD 1600 Terminology fo

9、r Abbreviated Terms Relating toPlasticsD 2122 Method for Determining Dimensions of Thermo-plastic Pipe and FittingsD 2321 Practice for Underground Installation of Thermo-plastic Pipe for Sewer and Other Gravity-Flow Applica-tionsD 2412 Test Method for Determination of External LoadingCharacteristics

10、 of Plastic Pipe by Parallel-Plate LoadingD 2444 Test Method for Impact Resistance of Thermoplas-tic Pipe and Fittings by Means of a Tup (Falling Weight)D 2657 Practice for Heat Joining of Polyolefin Pipe andFittingsD 3222 Specification for Unmodified Poly(VinylideneFluoride) (PVDF) Molding, Extrusi

11、on, and Coating Mate-rialsD 3311 Specification for Drain, Waste, and Vent (DWV)Plastic Fittings PatternsD 5575 Specification for Copolymers of Vinylidene Fluo-ride (VDF) with Other Fluorinated MonomersF 412 Terminology Relating to Plastic Piping SystemsF 1290 Practice for Electrofusion Joining Polyo

12、lefin Pipeand FittingsF 1498 Specification for Taper Pipe Threads (60) andThermoplastic Pipe and Fittings2.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment32.3 Military Standard:MIL-STD 129 Marking for Shipment and Storage31This specification is under the jurisdiction of ASTM Committee F17

13、on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.63 on DWV.Current edition approved April 1, 2004 . Published April 2004. Originallyap-proved in 1995. Last previous edition approved in 2002 as F 1673 - 02.2For referenced ASTM standards, visit the ASTM website, www.astm.o

14、rg, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5098, Attn: NP

15、ODS.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.2.4 Other Standard:Uniform Plumbing Code43. Terminology3.1 Definitions:3.1.1 Definitions used in this specification are in accordancewith the definitions given in Terminologies D 83

16、3 and F 412and abbreviations are in accordance with Terminology D 1600,unless otherwise indicated.3.1.2 The plumbing terminology used in this specification isin accordance with the definitions given in the UniformPlumbing Code, unless otherwise indicated.4. Classification4.1 GeneralThis specificatio

17、n covers PVDF pipe andfittings made from PVDF or VF/HFP copolymers in Schedule40 and 80 IPS sizes and in SDR 21.4.2 This specification also includes molded fittings and thelarger sizes (8, 10, 12 in.) of fabricated fittings.4.3 This specification covers PVDF pipe (SDR 21) madefrom PVDF defined by a

18、hydrostatic design stress of 2300 psi(15.85 MPa).5. Materials and Manufacture5.1 Polyvinylidene fluoride (PVDF) material for pipe orfittings shall conform to the requirements of Type I or Type IIPVDF as defined in Specification D 3222 or copolymers asdefined in Specification D 5575.5.2 The PVDF mate

19、rial may contain pigment and fillers notdetrimental to the pipe and fittings, provided the pipe andfittings produced meet the requirements of this specification.5.3 Rework MaterialClean rework material, generatedfrom the manufacturers pipe and fittings products may be usedby the same manufacturer, p

20、rovided that the pipe or fittingsproduced meet the requirements of this specification.6. Requirements Requirements6.1 Dimensions and TolerancesPipe and Fittings:6.1.1 Pipe:6.1.1.1 Dimensions and tolerances for pipe shown in Table1 and Table 2 shall be measured in accordance with MethodD 2122. The to

21、lerance for out-of-roundness shall apply only topipe prior to shipment.6.1.1.2 Toe-InThe outside diameter, when measured inaccordance with Method D 2122, shall meet the requirementsof Table 1 and Table 2 at any point within 1.5 pipe diametersor 11.8 in. (300 mm), whichever is less, to the cut end of

22、 thepipe length.6.1.2 Fittings:6.1.2.1 The minimum wall thickness of the body all fittingsshall not be less than the corresponding Schedule 40 pipe sizeand shall be measured in accordance with Method D 2122.6.1.2.2 Spigot ends of fittings shall conform to the diameterand out-of-roundness requirement

23、s for pipe.6.1.2.3 Socket ends of fittings shall conform to the dimen-sional requirements for size and tolerances as provided by themanufacturer.6.1.2.4 The average minimum diameters of waterways offittings, excluding adapters, shall be as specified in Table 3.6.1.2.5 Taper pipe threads in any fitti

24、ngs shall be as speci-fied in Specification F 1498. The tolerance shall be 112 large orsmall turns from the basic thread dimension and gaged inaccordance with 8.7.6.1.2.6 The patterns, dimensions, and laying lengths ofmolded fittings, including adaptors, shall meet the require-ments of Specification

25、 D 3311, or shall be of a proven designand allow a smooth transition of fluid flow from one directionto another.6.1.2.7 Cleanouts, cleanout plugs, and caps as commonlyused in the manufacturers laboratory drainage system, shallhave a thread size and depth sufficient to ensure that theminimum waterway

26、 sizes are maintained.6.1.2.8 TrapsAll traps shall have a minimum water seal of2 in.6.2 Chemical ResistancePipe and fittings material shallbe evaluated in accordance with Practice D 543, Procedures Iand II, using the chemicals listed in 8.3. The weight changeshall not exceed 2 %, nor shall the appar

27、ent tensile strengthchange by more than 10 %. In cases where there is a change inthe apparent tensile strength greater than 10 %, a furtherevaluation shall be made after removal from the chemical andconditioning for 72 h. If there is a minimum of 50 % recoveryof tensile strength after 72 h, and that

28、 figure is within 610 %of the original tensile strength, the specimen shall be consid-ered acceptable.6.3 Water AbsorptionPipe and fitting materials shall notchange in weight more than 0.50 % when tested in accordancewith 8.4.6.4 System Integrity:6.4.1 Fused joints and associated pipe shall withstan

29、d apressure of 50 psi (345 kPa) without leaking when tested inaccordance with 8.5.1.6.4.2 Mechanical joints shall withstand a pressure of 14.5psi (100 kPa) without leaking when tested in accordance with8.5.2.NOTE 1Mechanical joints include transition, compression, threaded,and other type mechanical

30、joints.4Available from the International Association of Plumbing and MechanicalOfficials, 20001 E. Walnut Drive South, Walnut, CA 91789-2825.TABLE 1 Outside Diameters and Tolerances for PVDF PipeSchedules 40 and 80 and SDR 21, in. (mm)Nominal PipeSizeAverage OutsideDiameterTolerance Out-of-Roundness

31、(Maximum DiameterMinus MinimumDiameter)114 1.660 (42.16) 60.005 (60.13) 0.050 (1.28)112 1.900 (48.26) 60.006 (60.15) 0.060 (1.52)2 2.375 (60.32) 60.006 (60.15) 0.070 (1.78)3 3.500 (88.90) 60.008 (60.20) 0.080 (2.04)4 4.500 (114.30) 60.009 (60.23) 0.100 (2.54)6 6.625 (168.28) 60.011 (60.28) 0.100 (2.

32、54)8 8.625 (219.08) 60.015 (60.38) 0.150 (3.80)10 10.750 (273.05) 60.015 (60.38) 0.150 (3.80)12 12.750 (323.85) 60.015 (60.38) 0.150 (3.80)F 1673 0426.4.3 Mechanical joints shall incorporate a positive me-chanical system for axial restraint in addition to any restraintprovided by friction.6.4.4 Mech

33、anical joints shall show no evidence of separa-tion at the joint under Force P when tested in accordance with8.6.1, nor shall they leak or show any other damage whentested in accordance with 8.6.2. Two fittings shall be tested andboth shall pass.6.5 All stainless steel parts shall be made of corrosi

34、on-resistant steel, containing not less than 16 % chromium and notless than 6 % nickel by weight.6.6 Sealing RingsSealing rings shall be made from amaterial with a chemical resistance similar to PVDF.6.7 FlatteningThere shall be no evidence of splitting,cracking, or breaking when the pipe is tested

35、in accordancewith 8.8.1.6.8 Impact ResistanceThe impact resistance testing shallbe in accordance with 8.9.7. Workmanship, Finish, and Appearance7.1 The manufacture of pipe and fittings shall be in accor-dance with good commercial practice, so as to produce fittingsmeeting the requirements of this sp

36、ecification. Fittings andpipe shall be homogenous throughout and free from visiblecracks, holes, foreign inclusions, or injurious defects. Thefittings and pipe shall be as uniform as commercially practi-cable in color, opacity, density, and other physical properties.8. Test Methods8.1 ConditioningWh

37、en required, condition the test speci-mens at 73.4 6 3.6F (23 6 2C) and 50 6 5 % relativehumidity, for not less than 40 h prior to the test in accordancewith Procedure A of Practice D 618.8.2 Test ConditionsConduct the test in a standard labora-tory atmosphere of 73.4 6 3.6F (23 6 2C) and 50 6 5%rel

38、ative humidity, unless otherwise specified in the test meth-ods or in this specification.8.3 Chemical ResistanceDetermine the resistance to thefollowing chemicals using the material quantification methodin Practice D 543.Chemical Percent in WaterAcetic acid 5 by volumeAcetone 5 by volumeMethyl alcoh

39、ol 100Ammonia hydroxide 10 by volumeNitric acid 40 by volumeSodium hydroxide 10 by weightSulfuric acid 20 by volumeHydrochloric acid 20 by volume8.4 Water AbsorptionThree cleanly cut specimens mea-suring approximately 2 by 3 in. (50 by 75 mm) and havingsmooth edges shall be weighed to the nearest 0.

40、001 g andimmersed in distilled water at 73.4 6 1.8F (23 6 1C) for 24h+12 0 h, in accordance with Test Method D 570. Thespecimens shall be removed, wiped dry with a clean, dry cloth,and reweighed immediately. The average percent gain inweight shall be calculated to the nearest 0.01 % on the basis oft

41、he initial mass. Weight change shall be less than 0.50 %(material qualification only).8.5 Joint TestsHydrostatic Pressure Tests:8.5.1 Fused Joint Pressure TestSix specimens of pipe,each five times the nominal diameter or a maximum of 18 in.(450 mm) in length, shall be selected at random for each siz

42、eof piping and each type of system being considered. Threesuitable couplings shall also be selected at random. Threejoined specimens shall be prepared by joining two pipespecimens with one coupling, using the equipment and instruc-tions supplied by the manufacturer of the system. Fill eachspecimen w

43、ith water at 73.4 6 3.6F (23 6 2C) and cap,taking care to exclude all air from the system. Fix one end ofthe specimen to a pressurizing apparatus, and support the freeend if necessary. Pressurize each specimen to 50 psi (345 kPa)for a minimum of 5 min and inspect for leaks. None of thethree specimen

44、s shall leak.8.5.1.1 This is a laboratory performance test only and is notfor field use.TABLE 2 Wall Thicknesses and Tolerances for PVDF Pipe Schedules 40 and 80 and SDR 21, in. (mm)NOTE 1 For fittings, the wall thickness is a minimum value, except that a 10 % variation resulting from core shift is

45、allowable. In such a case, theaverage of the two opposite wall thickness shall equal or exceed the value shown in the Schedule 40 table.NominalPipeSizesSchedule 40 Schedule 80 SDR 21, 230 psi SDR 32.5, 150 psiMinimum Tolerance Minimum Tolerance Minimum Tolerance Minimum Tolerance114 0.140 (3.56) +0.

46、020 (+0.51) 0.191 (4.85) +0.023 (+0.58) 0.079 (2.01) +0.020 (+0.51) 0.062 (1.57) +0.020 (0.51)112 0.145 (3.68) +0.020 (+0.51) 0.200 (5.08) +0.024 (+0.61) 0.090 (2.28) +0.020 (+0.51) 0.062 (1.57) +0.020 (0.51)2 0.154 (3.91) +0.020 (+0.51) 0.218 (5.54) +0.026 (+0.66) 0.113 (2.87) +0.020 (+0.51) 0.073

47、(1.85) +0.020 (0.51)3 0.216 (5.49) +0.026 (+0.66) 0.300 (7.62) +0.036 (+0.91) 0.167 (4.22) +0.020 (+0.51) 0.108 (2.74) +0.020 (0.51)4 0.237 (6.02) +0.028 (+0.71) 0.337 (8.56) +0.040 (+1.02) 0.214 (5.44) +0.026 (+0.66) 0.138 (3.51) +0.020 (0.51)6 0.280 (7.11) +0.034 (+0.86) 0.432 (10.97) +0.052 (+1.3

48、2) 0.315 (8.00) +0.038 (+0.97) 0.204 (5.18) +0.0241 (0.61)8 0.322 (8.18) +0.039 (+0.99) 0.500 (12.70) +0.060 (+1.52) 0.411 (10.44) +0.049 (+1.24) 0.265 (6.73) +0.032 (0.81)10 0.365 (9.27) +0.044 (+1.12) 0.593 (15.06) +0.071 (+1.80) 0.512 (13.00) +0.061 (+1.55) 0.331 (8.41) +0.040 (1.02)12 0.406 (10.

49、31) +0.049 (+1.24) 0.687 (17.45) +0.082 (+2.08) 0.607 (15.42) +0.073 (+1.85) 0.392 (9.96) +0.047 (+1.19)TABLE 3 Average Waterway Diameter, in. (mm)Nominal PipeSizeUnthreaded Fittings Under Half Thread of Male AdaptersMinimum Minimum Maximum114 1.227 (31.17) 1.220 (30.99) 1.280 (32.51)112 1.446 (36.73) 1.458 (37.03) 1.501 (38.13)2 1.881 (47.78) 1.915 (48.64) 1.946 (49.43)3 2.820 (71.63) 2.849 (72.36) 2.983 (75.77)4 3.737 (94.92) 3.806 (96.67) 3.972 (100.89)6 5.646 (143.41) 5.851 (148.62) 6.008 (152.53)8 7.490 (190.25) . . . . . .10 9.407 (238.94)