ASTM E11-2004 Standard Specification for Wire Cloth and Sieves for Testing Purposes《试验用金属丝布和筛的标准规范》.pdf

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1、Designation: E 11 04Standard Specification forWire Cloth and Sieves for Testing Purposes1This standard is issued under the fixed designation E 11; the number immediately following the designation indicates the year of originaladoption or, in the case of revision, the year of last revision. A number

2、in parentheses indicates the year of last reapproval. A superscriptepsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers the requirements for designand con

3、struction of testing sieves using a medium of wovenwire cloth mounted in a frame for use in testing for theclassification of materials according to designated particle size(See Note 1 and Note 2), and wire cloth, meeting thespecifications of Table 1, to be designated test grade wire cloth.All subseq

4、uent references to wire cloth shall mean test gradewire cloth. Methods for checking testing sieves and wire clothfor conformance to this specification are included in the annex.NOTE 1Complete instructions and procedures on the use and calibra-tion of testing sieves are contained in Manual 32.2Note t

5、hat sieve analysisresults from two testing sieves of the same sieve designation may not bethe same because of the variances in sieve opening permitted by thisspecification. To minimize the differences in sieve analysis results, the useof testing sieves matched on a performance basis is suggested. Ma

6、nual 322also contains a list of all published ASTM standards on sieve analysisprocedures for specific materials or industries. This list may be referencedto obtain statements of precision and bias for sieve analysis of specificmaterials.NOTE 2For other types of sieves, see Specification E 323 andSpe

7、cification E 161.1.2 The values stated in SI units shall be consideredstandard for the dimensions of the wire cloth openings and thediameter of the wires used in the wire cloth. The values statedin inch-pound units shall be considered standard with regard tothe sieve frames.1.3 The following precaut

8、ionary statement refers only to thetest method portion, Annex A1, of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and d

9、etermine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:3C 430 Test Method for Fineness of Hydraulic Cement bythe 45-m No. 325 SieveE 161 Specification for Precision Electroformed SievesE 323 Specification for Perforated-Plate Sieves for TestingPu

10、rposesE 437 Specifications for Industrial Wire Cloth and Screens(Square Opening Series)2.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)42.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage43. Ordering Information3.1 Orders for items under this specification

11、include thefollowing information as necessary:3.1.1 Name of material (U.S.A. Standard Testing Sieves orU.S.A. Standard sieve cloth),3.1.2 ASTM designation and year of issue (ASTME 11 01),3.1.3 Quantity of each item,3.1.4 Standard sieve designation (see Table 1, Column 1),3.1.5 Alternative sieve desi

12、gnation if needed (see Table 1,Column 2),3.1.6 For testing sieves in standard circular frames:3.1.6.1 Nominal sieve frame diameter (see 5.2 and 5.3),3.1.6.2 Nominal sieve frame height (see Table 2),3.1.7 For sieve cloth not in frames or in nonstandard frames:3.1.7.1 Lateral dimensions of sieve cloth

13、,3.1.7.2 Description of nonstandard frame,3.1.8 For U.S. Government purchases, if supplementaryrequirements apply,3.1.9 Compatible sieve pans and covers, and1This specification is under the jurisdiction ofASTM Committee E29 on Particleand Spray Characterization and is the direct responsibility of Su

14、bcommittee E29.01on Sieves, Sieving Methods, and Screening Media.Current edition approved May 1, 2004. Published May 2004. Originallyapproved in 1925. Last previous edition approved in 2001 as E 11 01.2Manual on Testing Sieving Methods, ASTM Manual 32, ISBN 0-8-31-2495-3.Available from ASTM Headquar

15、ters.3For 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 website.4Available from Standardization Documents Order Desk, Bl

16、dg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.TABLE 1 Nominal Dimensions, Permissible Variations for Wire Cloth of Standard Test Sieves (U.S.A.) Standard Se

17、riesSieve DesignationNominal SieveOpening, in.APermissible Variationof Average Openingfrom the StandardSieve DesignationOpening DimensionExceeded By NotMore Than 5 % of theOpeningsMaximum IndividualOpeningNominal WireDiameter, mmBStandardCAlternative(1) (2) (3) (4) (5) (6) ( 7)125 mm 5 in. 5 63.70 m

18、m 130.0 mm 130.9 mm 8.00106 mm 4.24 in. 4.24 63.20 mm 110.2 mm 111.1 mm 6.30100 mmD4in.D4 63.00 mm 104.0 mm 104.8 mm 6.3090 mm 312 in. 3.5 62.70 mm 93.6 mm 94.4 mm 6.3075 mm 3 in. 3 62.20 mm 78.1 mm 78.7 mm 6.3063 mm 212 in. 2.5 61.90 mm 65.6 mm 66.2 mm 5.6053 mm 2.12 in. 2.12 61.60 mm 55.2 mm 55.7

19、mm 5.0050 mmD2in.D2 61.50 mm 52.1 mm 52.6 mm 5.0045 mm 134 in. 1.75 61.40 mm 46.9 mm 47.4 mm 4.5037.5 mm 112 in. 1.5 61.10 mm 39.1 mm 39.5 mm 4.5031.5 mm 114 in. 1.25 61.00 mm 32.9 mm 33.2 mm 4.0026.5 mm 1.06 in. 1.06 6.800 mm 27.7 mm 28.0 mm 3.5525.0 mmD1.00 in.D1 6.800 mm 26.1 mm 26.4 mm 3.5522.4

20、mm78 in. 0.875 6.700 mm 23.4 mm 23.7 mm 3.5519.0 mm34 in. 0.750 6.600 mm 19.9 mm 20.1 mm 3.1516.0 mm58 in. 0.625 6.500 mm 16.7 mm 17.0 mm 3.1513.2 mm 0.530 in. 0.530 6.410 mm 13.83 mm 14.05 mm 2.8012.5 mmD 12 in.D0.500 6.390 mm 13.10 mm 13.31 mm 2.5011.2 mm716 in. 0.438 6.350 mm 11.75 mm 11.94 mm 2.

21、509.5 mm38 in. 0.375 6.300 mm 9.97 mm 10.16 mm 2.248.0 mm516 in. 0.312 6.250 mm 8.41 mm 8.58 mm 2.006.7 mm 0.265 in. 0.265 6.210 mm 7.05 mm 7.20 mm 1.806.3 mmD 14 in.D0.250 6.200 mm 6.64 mm 6.78 mm 1.805.6 mm No. 312E0.223 6.180 mm 5.90 mm 6.04 mm 1.604.75 mm No. 4 0.187 6.150 mm 5.02 mm 5.14 mm 1.6

22、04.00 mm No. 5 0.157 6.130 mm 4.23 mm 4.35 mm 1.403.35 mm No. 6 0.132 6.110 mm 3.55 mm 3.66 mm 1.252.80 mm No. 7 0.110 6.095 mm 2.975 mm 3.070 mm 1.122.36 mm No. 8 0.0937 6.080 mm 2.515 mm 2.600 mm 1.002.00 mm No. 10 0.0787 6.070 mm 2.135 mm 2.215 mm 0.9001.7 mm No. 12 0.0661 6.060 mm 1.820 mm 1.890

23、 mm 0.8001.4 mm No. 14 0.0555 6.050 mm 1.505 mm 1.565 mm 0.7101.18 mm No. 16 0.0469 6.045 mm 1.270 mm 1.330 mm 0.6301.00 mm No. 18 0.0394 6.040 mm 1.080 mm 1.135 mm 0.560850 mFNo. 20 0.0331 635 m 925 m 970 m 0.500710 m No. 25 0.0278 630 m 775 m 815 m 0.450600 m No. 30 0.0234 625 m 660 m 695 m 0.4005

24、00 m No. 35 0.0197 620 m 550 m 585 m 0.315425 m No. 40 0.0165 619 m 471 m 502 m 0.280355 m No. 45 0.0139 616 m 396 m 426 m 0.224300 m No. 50 0.0117 614 m 337 m 363 m 0.200250 m No. 60 0.0098 612 m 283 m 306 m 0.160212 m No. 70 0.0083 610 m 242 m 263 m 0.140180 m No. 80 0.0070 69 m 207 m 227 m 0.1251

25、50 m No. 100 0.0059 68 m 174 m 192 m 0.100125 m No. 120 0.0049 67 m 147 m 163 m 0.090106 m No. 140 0.0041 66 m 126 m 141 m 0.07190 m No. 170 0.0035 65 m 108 m 122 m 0.06375 m No. 200 0.0029 65 m 91 m 103 m 0.05063 m No. 230 0.0025 64m 77m 89m 0.04553 m No. 270 0.0021 64m 66m 76m 0.03645 m No. 325 0.

26、0017 63m 57m 66m 0.03238 m No. 400 0.0015 63m 48m 57m 0.03032 m No. 450 0.0012 63m 42m 50m 0.02825 mDNo. 500 0.0010 63m 34m 41m 0.02520 mDNo. 635 0.0008 63m 29m 35m 0.020AOnly approximately equivalent to the metric values in Column 1.BThe average diameter of the wires in the x and y direction, measu

27、red separately, of any wire cloth shall not deviate from the nominal values by more than 615 %.CThesestandarddesignationscorrespondtothevaluesfortestsieveopeningsrecommendedbytheInternationalStandardsOrganization,Geneva,Switzerland,exceptwhere noted.DThese sieves are not in the standard series but t

28、hey have been included because they are in common usage.EThese numbers (312 to 635) are the approximate number of openings per linear in. but it is preferred that the sieve be identified by the standard designation inmillimetres or micrometres.F1000 m1 mm.E110423.1.10 Special requirements (specific

29、type of metal for sievecloth and frames, matched sieves, for example).4. Sieve Cloth Requirements4.1 Wire cloth used in U.S.A. standard testing sieves meet-ing the specifications shown in Table 1 shall be designated “testgrade”. Test grade sieve cloth shall be woven from stainlesssteel, brass, bronz

30、e, or other suitable wire with a plain weave,except that cloth with openings of 63 m (No. 230) and finermay be woven with a twill weave. For definitions of “plain”and “twill” weave, refer to Specification E 437. The wire shallnot be coated or plated.4.2 The openings of the sieve cloth of successive

31、sievesprogress from a base of 1 mm in the ratio of approximately 4=2 :1.4.3 All measurements of openings and wire diameters shallbe made along the midpoints of the opening as shown in Fig.1.4.4 Sieve cloth shall conform to the dimensional require-ments of Table 1. The average opening (distance betwe

32、enparallel wires measured at the center of the opening), in the x(horizontal) and y (vertical) directions measured separately,shall conform to the values in Column 1, within the permissiblevariation in average opening size shown in Column 4. Notmore than 5 % of the openings shall exceed the value sh

33、own inColumn 5. The maximum individual opening size shall notexceed the value shown in Column 6.4.4.1 The average diameter of the x (horizontal) and y(vertical) wires, measured separately, shall conform to thediameter in Column 7 within the tolerances in Footnote A ofTable 1.4.5 Wires shall be crimp

34、ed in such a manner that they willbe rigid when in use.4.6 There shall be no punctures or obvious defects in thecloth.5. Test Sieve Frames5.1 General RequirementsFrames for wire cloth sievesshall be constructed in such a manner as to be rigid. The wirecloth shall be mounted on the frame without dist

35、ortion,looseness, or waviness. To prevent the material being sievedfrom catching in the joint between the wire cloth and the frame,the joint shall be filled smoothly or constructed so that thematerial will not be trapped.5.2 Standard FramesSieve frames shall be circular withnominal diameters of 3, 6

36、, 8, 10, or 12 in. (76, 152, 203, 254,or 305 mm) as may be specified. The dimensions shall conformto the requirements in Table 2. Frames shall be made fromnoncorrosive material such as brass or stainless steel and be ofseamless construction.5.2.1 The bottom of the frame shall be constructed so as to

37、provide an easy sliding fit with any sieve frame of the samenominal diameter conforming to the specified dimensions.5.2.2 The joint or fillet at the connection of the sieve clothto the frame will provide a minimum clear sieving surface witha diameter equal to the nominal diameter less 0.5 in. (13 mm

38、).NOTE 3Attention is called to Test Method C 430, which containsrequirements for 2 in. (51 mm) diameter sieves used in the mineralindustry, especially the cement group.5.3 Nonstandard FramesOther sieve frames may be ei-ther square, rectangular, or circular. The frame may have thesieve cloth permanen

39、tly installed, or may be designed to permitreplacement. The provisions of 5.1 apply.NOTE 4While there are no requirements for nesting of nonstandardsieve frames, care should be applied in use to prevent loss of materialduring analysis.5.4 Pans and CoversPans and covers for use with sievesshall be ma

40、de so as to nest with the sieves. Pans with extendedrims (“stacking skirts”) shall be furnished when specified. Thepans and covers shall conform to the dimensions in Table 2.6. Product Marking6.1 Each test sieve shall bear a label marked with thefollowing information:6.1.1 U.S.A. standard testing si

41、eve,6.1.2 This designation (ASTM E 11),6.1.3 Standard sieve designation (from Table 1, Column 1),6.1.4 Name of manufacturer or distributor, and6.1.5 Alternative sieve designation (from Table 1, Column2) (optional).6.1.6 Each test sieve shall bear a unique serial numberpermanently engraved or etched

42、onto the sieve frame, skirt ornameplate.TABLE 2 Dimensions of Standard FramesNominalDiameterMean Diameter, in. (mm)Typical FrameAin. Inside at TopBOutside on SkirtNominal HeightCin. (mm)3 3.000 + 0.030/0.000 3.000 + 0.000/0.030 114 (32) FHD(76 + 0.76/ 0.00) (76 + 0.00/ 0.76)58 (16) HH6 6.000 + 0.030

43、/0.000 6.000 + 0.000/0.030 134 (45) FH(152 + 0.76/ 0.00) (152 + 0.00/ 0.76) 1 (25) HH8 8.000 + 0.030/0.000(203 + 0.76/ 0.008.000 + 0.000/0.030)(203 + 0.00/ 0.76)2 (50) FH1 (25) HH10 10.000 + 0.030/0.000 10.000 + 0.000/0.030 3 (76) FH(254 + 0.76/ 0.00) (254 + 0.00/ 0.76) 112 (38) HH12 12.000 + 0.030/

44、0.000 12.000 + 0.000/0.030 314 (83) FH(305 + 0.76/ 0.00) (305 + 0.00/ 0.76) 2 (50) IH158 (41) HHAOther frame heights are not precluded.BMeasured 0.2 in. (5 mm) below the top of the frame.CDistance from the top of the frame to the sieve cloth surface.DFH = full height; HH = half height; IH = intermed

45、iate height.FIG. 1 Proper Dimensioning of Wire Cloth MeshE110437. Keywords7.1 opening; particle size; sieve; sieve analysis; sieve cloth;sieve designation; test grade wire cloth; test sieveSUPPLEMENTARY REQUIREMENTSThe following supplementary requirements shall apply only when specified by the purch

46、aser in thecontract or order.S1. Responsibility for InspectionS1.1 Unless otherwise specified in the contract or purchaseorder, the producer is responsible for the performance of allinspection and test requirements specified herein. Except asotherwise specified in the contract or order, the producer

47、 mayuse his own or any other suitable facilities for the performanceof the inspection and test requirements specified herein, unlessdisapproved by the purchaser. The purchaser shall have theright to perform any of the inspections and tests set forth in thisspecification where such inspections are de

48、emed necessary toensure that materials meet the specification.S2. Government ProcurementS2.1 Unless otherwise specified in the contract, the materi-als shall be packaged in accordance with the suppliersstandard practice that will be acceptable to the carrier at lowestrates. Containers and packing sh

49、all comply with the UniformFreight Classification rules or National Motor Freight Classi-fication rules. Marking for shipment of such materials shall bein accordance with Fed. Std. No. 123 for civil agencies, andMIL-STD-129 for military agencies.ANNEX(Mandatory Information)A1. TEST METHODS FOR CHECKING WIRE CLOTH AND TESTING SIEVES TO DETERMINEWHETHER THEY CONFORM TO SPECIFICATIONA1.1 Every opening in the metal wire cloth in a test sieveshal