1、Designation: E11 091E11 13Standard Specification forWoven Wire Test Sieve Cloth and Test Sieves1This standard is issued under the fixed designation E11; the number immediately following the designation indicates the year of originaladoption or, in the case of revision, the year of last revision.Anum
2、ber in parentheses indicates the year of last reapproval.Asuperscriptepsilon () 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 NOTETable 1 and Table 2 were editorially corrected in November 2010.1
3、. Scope1.1 This document specifies the technical requirements for; the woven wire test sieve cloth (sieve cloth) used in test sieves, theconstruction of test sieves, standard and non-standard test sieve frame sizes, and test procedures used to inspect sieve cloth andthe test sieves. This Specificati
4、on applies to test sieves manufactured with sieve cloth having a nominal aperture size ranging from125 millimetres (mm) down to 20 micrometres (m).1.2 Additional reference information can be found in Specifications E161, E323, E2016, and in Test Methods C430 and E2427.1.3 The values stated in SI uni
5、ts shall be considered standard for the dimensions of the sieve cloth openings and the wirediameters used in the sieve cloth. The values stated in inch-pound units shall be considered standard with regard to the sieveframes, pans, and covers.1.4 This standard does not purport to address all of the s
6、afety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C430 Test Method for Fineness of
7、 Hydraulic Cement by the 45-m (No. 325) SieveE161 Specification for Precision Electroformed SievesE323 Specification for Perforated-Plate Sieves for Testing PurposesE1638 Terminology Relating to Sieves, Sieving Methods, and Screening MediaE2016 Specification for Industrial Woven Wire ClothE2427 Test
8、 Method for Acceptance by Performance Testing for Sieves2.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)32.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage32.4 ISO Standard:ISO 3310-1 Test SievesTechnical Requirements and Testing Part 1: Test Sieves of Met
9、al Wire Cloth43. Terminology3.1 Definitions:3.1.1 aperturethe dimension defining an opening in a screening surface.1 This specification is under the jurisdiction of ASTM Committee E29 on Particle and Spray Characterization and is the direct responsibility of Subcommittee E29.01 onSieves, Sieving Met
10、hods, and Screening Media.Current edition approved May 1, 2009Oct. 1, 2013. Published June 2009October 2013. Originally approved in 1925. Last previous edition approved in 20042009 asE11 04.E11 091. DOI: 10.1520/E0011-09E01.10.1520/E0011-13.2 For referencedASTM standards, visit theASTM website, www.
11、astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 Available from Standardization Documents Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbins Ave., Philadelphia, PA 19
12、111-5098, http:/www.dodssp.daps.mil.4 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have b
13、een 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 published by ASTM is to be considered the official docume
14、nt.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13.1.2 crimpthe corrugation in the warp and shute wire, or both. The crimp in the wires is formed either during the weavingprocess, or with a crimping machine prior to weaving. If form
15、ed during the weaving process, the tension existing between the warpand shute wires fundamentally determines the respective amount or depth of crimp, which locks the wires in place, and in partestablishes the firmness of the sieve cloth.3.1.3 firmnessa subjective term referring to the planar rigidit
16、y of sieve cloth (as a roll good, not mounted in a test sieve frame),established by the tensile strength of the material, the relationship of the mesh to wire diameters, the type of weave, and amountof crimp in the wires. The absence of firmness in sieve cloth is termed sleaziness.3.1.4 matched test
17、 sievea test sieve that reproduces the performance results of another test sieve within user defined limits fora designated material (for information only and may not be in compliance with this Specification).3.1.5 meshthe number of wires or openings per linear inch (25.4 mm) counted from the center
18、 of any wire to a point exactly1 in. (25.4 mm) distant, including the fractional distance between either thereof.3.1.6 plain weavesieve cloth in which the warp wires and shute wires pass over one and under one in both directions.3.1.7 shute wiresthe wires running the short way of, or across the clot
19、h as woven (also referred to as the shoot, fill, or weftwires).3.1.8 sievean apparatus for the purpose of sieving, consisting of a separating media mounted in a frame.3.1.9 sieve clothwoven wire cloth conforming to this specification.3.1.10 test sieve (wire cloth)a sieve manufactured by mounting sie
20、ve cloth in a frame, designed for use in particle size analysisby sieving.3.1.11 compliance test sievea test sieve manufactured using sieve cloth which has been inspected prior to being mounted inthe sieve frame; and that meets the requirements of Table 1 in part based on the standard deviation of t
21、he required number ofsample openings per 100 square feet of sieve cloth (Column 7) not exceeding the maximum allowable for a confidence level of66 % (Column 8).3.1.12 inspection test sievea test sieve manufactured using sieve cloth which has been inspected after being mounted in thesieve frame; and
22、that meets the requirements of Table 1 in part based on the standard deviation of the required number of sampleopenings in the test sieve (Column 9) not exceeding the maximum allowable for a confidence level of 99 % (Column 10).3.1.13 calibration test sievea test sieve manufactured using sieve cloth
23、 which has been inspected after being mounted in thesieve frame; and that meets the requirements of Table 1 in part based on the standard deviation of the required number of sampleopenings in the test sieve (Column 11) not exceeding the maximum allowable for a confidence level of 99.73 % (Column 12)
24、.3.1.14 twill weavesieve cloth in which the warp wires and shute wires pass over two and under two wires in both directions.3.1.15 warp wiresthe wires running the long way of the cloth as woven.3.2 Additional terms can be found in Terminology E1638.4. Ordering Information4.1 Orders for items under t
25、his specification should include the following information as required:4.1.1 Description of item(s) (Test Sieve or Sieve Cloth),4.1.2 ASTM E11 designation and year of issue,4.1.3 Quantity of each item, and4.1.4 Sieve designation (Table 1, Standard Column 1, Alternate Column 2).4.2 Test sieves in sta
26、ndard circular frame:4.2.1 Nominal sieve frame diameter (see Table 2), and4.2.2 Nominal sieve frame height (see Table 2).4.3 For sieve cloth not in frames or in nonstandard frames:4.3.1 Sieve cloth designation, and4.3.2 Description of nonstandard frame.4.4 For U.S. Government purchases, if supplemen
27、tary requirements apply:4.4.1 Compatible sieve pans and covers, and4.4.2 Special requirements (specific type of metal for sieve cloth and frames, test sieve designation and or matched sieves forexample).5. Sieve Cloth Requirements5.1 The sieve cloth used in test sieves shall meet the requirements of
28、 Table 1 and shall be designated Specification E11 SieveCloth. The number of inspected apertures shall be in accordance with Table 1 (Column 7). Sieve cloth conforming to thisspecification shall be woven from stainless steel, brass, or bronze. Sieve cloth with openings greater than or equal to 75E11
29、 132TABLE 1 Nominal Dimensions and Permissible Variations for Sieve Cloth and Compliance, Inspection and Calibration Test Sieves(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15)Sieve Designation NominalSieveOpening(in.)YVariationfor AverageOpening+XMaximumVariationfor OpeningResultin
30、gMaximumIndividualOpeningCompliance Sieves Inspection Sieves Calibration SievesTypicalWireDiameterPermissibleRangeof ChoiceStandard AlternativeSampleOpeningsper 100 ft2MaximumStandardDeviationSampleOpeningsperSieveMaximumStandardDeviationSampleOpeningsperSieveMaximumStandardDeviationMin Maxmillimetr
31、e inches millimetre millimetre millimetre millimetre125 5 in. 5 3.66 4.51 129.51 20 all all 8 6.8 9.2106 4.24 in. 4.24 3.12 3.99 109.99 20 all all 6.3 5.4 7.2100 4 in. 4 2.94 3.82 103.82 20 all all 6.3 5.4 7.290 312 in. 3.5 2.65 3.53 93.53 20 all all 6.3 5.4 7.275 3 in. 3 2.22 3.09 78.09 20 all all
32、6.3 5.4 7.263 212 in. 2.5 1.87 2.71 65.71 20 all all 5.6 4.8 6.453 2.12 in. 2.12 1.58 2.39 55.39 20 all . all 5 4.3 5.850 2 in. 2 1.49 2.29 52.29 20 all all 5 4.3 5.845 134 in. 1.75 1.35 2.12 47.12 20 . all all 4.5 3.8 5.237.5 112 in. 1.5 1.13 1.85 39.35 20 1.374 all all 4.5 3.8 5.231.5 114 in. 1.25
33、 0.95 1.63 33.13 20 1.066 all all 4 3.4 4.626.5 1.06 in. 1.06 0.802 1.44 27.94 20 0.869 15 0.584 all 3.55 3 4.125 1.00 in. 1 0.758 1.38 26.38 20 0.823 15 0.553 all 3.55 3 4.122.4 78 in. 0.875 0.681 1.27 23.67 150 0.734 15 0.493 all 3.55 3 4.119 34 in. 0.750 0.579 1.13 20.13 150 0.622 15 0.418 30 0.4
34、46 3.15 2.7 3.516 58 in. 0.625 0.490 0.99 16.99 150 0.527 15 0.354 30 0.378 3.15 2.7 3.613.2 0.530 in. 0.530 0.406 0.86 14.06 150 0 441 15 0.296 30 0.316 2.8 2.4 3.212.5 12 in. 0.500 0.385 0.83 13.33 150 0.421 15 0.283 30 0.302 2.5 2.1 2.911.2 716 in. 0.438 0.346 0.77 11.97 150 0.382 15 0.256 30 0.2
35、74 2.5 2.1 2.99.5 38 in. 0.375 0.295 0.68 10.18 150 0.330 15 0.222 30 0.237 2.24 1.9 2.68 516 in. 0.312 0.249 0.60 8.60 150 0.284 15 0.191 30 0.204 2 1.7 2.36.7 0.265 in. 0.265 0.210 0.53 7.23 150 0.245 15 0.164 30 0.175 1.8 1.5 2.16.3 14 in. 0.250 0.197 0.51 6.81 150 0.233 15 0.157 30 0.167 1.8 1.5
36、 2.15.6 No. 312 0.223 0.176 0.47 6.07 150 0.211 15 0.142 30 0.151 1.6 1.3 1.94.75 No. 4 0.187 0.150 0.41 5.16 150 0.182 15 0.123 30 0.131 1.6 1.3 1.94 No. 5 0.157 0.127 0.37 4.37 150 0.161 15 0.108 30 0.115 1.4 1.2 1.73.35 No. 6 0.132 0.107 0.32 3.67 200 0.138 20 0.097 40 0.103 1.25 1.06 1.52.8 No.
37、7 0.110 0.090 0.29 3.09 200 0.121 20 0.085 40 0.090 1.12 0.95 1.32.36 No. 8 0.0937 0.076 0.25 2.61 200 0.104 20 0.073 40 0.077 1 0.85 1.152 No. 10 0.0787 0.065 0.23 2.23 250 0.094 25 0.068 50 0.072 0.9 0.77 1.041.7 No. 12 0.0661 0.056 0.20 1.90 250 0.081 25 0.059 50 0.062 0.8 0.68 0.921.4 No. 14 0.0
38、555 0.046 0.18 1.58 400 0.071 40 0.055 80 0.057 0.71 0.6 0.821.18 No. 16 0.0469 0.040 0.16 1.34 400 0.063 40 0.049 80 0.051 0.63 0.54 0.721 No. 18 0.0394 0.034 0.14 1.14 400 0.055 40 0.042 80 0.044 0.56 0.48 0.64micrometre inches micrometre micrometre micrometre millimetremicrometre inches micrometr
39、e micrometre micrometre millimetre850 No. 20 0.0331 29.1 127 977 400 48.76 40 37.73 80 39.36 0.5 0.43 0.58710 No. 25 0.0278 24.7 112 822 500 42.63 50 33.82 100 35.14 0.45 0.38 0.52600 No. 30 0.0234 21.2 101 701 500 38.00 50 30.14 100 31.32 0.4 0.34 0.46500 No. 35 0.0197 18.0 89 589 600 33.23 60 26.8
40、5 120 27.82 0.315 0.27 0.36425 No. 40 0.0165 15.5 81 506 600 29.95 60 24.20 120 25.08 0.28 0.24 0.32355 No. 45 0.0139 13.3 72 427 800 26.45 80 21.95 160 22.64 0.224 0.19 0.26300 No. 50 0.0117 11.5 65 365 800 23.70 80 19.66 160 20.29 0.2 0.17 0.23250 No. 60 0.0098 9.9 58 308 800 21.02 80 17.44 160 17
41、.99 0.16 0.13 0.19212 No. 70 0.0083 8.7 52 264 800 18.79 80 15.59 160 16.08 0.14 0.12 0.17180 No. 80 0.0070 7.6 47 227 1000 16.85 100 14.24 200 14.65 0.125 0.106 0.15150 No. 100 0.0059 6.6 43 193 1000 15.30 100 12.93 200 13.30 0.1 0.085 0.115125 No. 120 0.0049 5.8 38 163 1000 13.51 100 11.41 200 11.
42、74 0.09 0.077 0.104106 No. 140 0.0041 5.2 35 141 1000 12.39 100 10.47 200 10.77 0.071 0.06 0.08290 No. 170 0.0035 4.6 32 122 1000 11.27 100 9.53 200 9.80 0.063 0.054 0.07275 No. 200 0.0029 4.1 29 104 1000 10.23 100 8.64 250 9.02 0.05 0.043 0.05863 No. 230 0.0025 3.7 26 89 1000 9.18 100 7.76 250 8.09
43、 0.045 0.038 0.05253 No. 270 0.0021 3.4 24 77 1000 8.44 100 7.13 250 7.44 0.036 0.031 0.04145 No. 325 0.0017 3.1 22 67 1000 7.76 100 6.56 250 6.84 0.032 0.027 0.03738 No. 400 0.0015 2.9 20 58 1000 7.09 100 5.99 300 6.31 0.03 0.024 0.03532 No. 450 0.0012 2.7 18 50 1000 6.42 100 5.42 300 5.71 0.028 0.
44、023 0.03325 No. 500 0.0010 2.5 16 41 1000 5.71 100 4.82 300 5.06 0.025 0.021 0.02920 No. 635 0.0008 2.3 15 35 1000 5.33 100 4.51 300 4.75 0.02 0.017 0.023Column 3These numbers are only approximate but are in use for reference; the sieve shall be identified by the standard designation in millimetres
45、or micrometres.Columns 9 and 11See Annex A1, which specifies that all openings will be inspected for test sieves having 15 openings or less.Columns 9 and 11These number of sample openings are based on an 8-in. diameter test sieve. Column measurement listing was editorially corrected.E11 133micrometr
46、es shall be woven using a plain weave. For sieve cloth with openings equal to or less than 63 micrometres the sieve clothmay be supplied using a twill weave. The sieve cloth shall not be coated or plated.5.2 All measurements of openings and wire diameters shall be made along the midpoints of the ope
47、nings as shown in Fig. 1.5.3 There shall be no punctures or obvious defects in the sieve cloth.5.4 Test sieves can be supplied based on different levels of confidence as Compliance Sieves, Inspection Sieves, and CalibrationSieves. Calibration sieves have had at least twice as many openings measured
48、as Inspection sieves.5.5 Each test sieve must be examined and found to be free of manufacturing defects.6. Technical Requirements6.1 Opening Sizes, Tolerances, and Standard Deviation:6.1.1 Four tolerances shall be applied: the variation for average opening (Y), the maximum variation (X), the maximum
49、 standarddeviation and the wire diameter. The opening tolerances apply to the opening sizes, measured on the midpoint of the opening (seeFig. 1), and applied separately in both the warp and shute directions.6.1.2 The average opening size shall not exceed the sieve designation by more than 6Y (Table 1, Column 4):Y 5w0.9827 11.6 (1)where Y and w are expressed in micrometres.6.1.3 The maximum opening size measured shall not exceed the nominal opening size w (Table 1, Colu
