Standard Specification for Perforated-Plate Sieves for Testing Purposes

ABSTRACT
This specification covers perforated-plate sieves with either round or square apertures, normally mounted in a frame for use in precision testing in the classification of materials according to designated nominal particle size. The materials used in the manufacture of these sieves shall be steel, stainless steel, brass, bronze, or other rigid material. Each plate of specified sieve designation and aperture size shall conform to individually allocated dimensional requirements.
SCOPE
1.1 This specification covers perforated plate with either round or square apertures, normally mounted in a frame for use as sieves in precision testing in the classification of materials according to designated nominal particle size. A method for checking the accuracy of perforated sieve plates is included as information in Appendix X1.  
Note 1—The perforated-plate sieves covered by this specification are intended for general precision testing. Some industries may require more restricted specifications for sieves for special testing purposes.
Note 2—For other types of sieves see Specifications E11 and E161.
Note 3—Complete instructions and procedures on the use of test sieves are contained in ASTM STP 447, Manual on Test Sieving Methods. This manual also contains a list of all ASTM published standards on sieve analysis procedures for specific materials or industries.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: E323 – 09
Standard Specification for
1
Perforated-Plate Sieves for Testing Purposes
This standard is issued under the fixed designation E323; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) 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. Scope 2.2 Other Documents:
3
Fed. Std. No. 123 Marking for Shipment (Civil Agencies)
1.1 This specification covers perforated plate with either
3
MIL-STD-129 Marking for Shipment and Storage
round or square apertures, normally mounted in a frame for use
as sieves in precision testing in the classification of materials
3. Perforated Sieve Plates
according to designated nominal particle size. A method for
3.1 Materials used in the manufacture of perforated sieve
checking the accuracy of perforated sieve plates is included as
plates shall be steel, stainless steel, brass, bronze, or other rigid
information in Appendix X1.
material and shall not be painted, plated, or otherwise coated.
NOTE 1—The perforated-plate sieves covered by this specification are
The thickness of materials used for perforated sieves plates
intended for general precision testing. Some industries may require more
shall conform to the requirements of column (7) inTable 1, but
restricted specifications for sieves for special testing purposes.
may vary within the limits shown in column (10).
NOTE 2—For other types of sieves see Specifications E11 and E161.
3.2 Round apertures shall be arranged with their centers
NOTE 3—Completeinstructionsandproceduresontheuseoftestsieves
nominally at the vertices of equilateral triangles as shown in
are contained in ASTM STP 447, Manual on Test Sieving Methods. This
manual also contains a list of all ASTM published standards on sieve
Fig. 1. The diameter of any aperture shall not vary from the
analysis procedures for specific materials or industries.
nominal diameter given in columns (1) and (2) of Table 1 by
more than the maximum variation given in column (3). The
1.2 The values stated in inch-pound units are to be regarded
preferred centers for round apertures shall be as given in
asthestandard.Thevaluesgiveninparenthesesaremathemati-
column (4) of Table 1 but may vary within the range given in
cal conversions to SI units that are provided for information
column (6).
only and are not considered standard.
3.3 Square apertures shall be arranged in a staggered pattern
1.3 This standard does not purport to address all of the
with their midpoints nominally at the vertices of isosceles
safety concerns, if any, associated with its use. It is the
triangles whose bases shall equal their heights or shall be
responsibility of the user of this standard to establish appro-
arranged in line with their midpoints nominally at the vertices
priate safety and health practices and determine the applica-
of squares as shown in Fig. 2. The midsection of any aperture
bility of regulatory limitations prior to use.
shall not vary from the nominal midsection dimension given in
2. Referenced Documents
columns (1) and (2) of Table 1 by more than the maximum
2
variation given in column (3). The preferred centers for square
2.1 ASTM Standards:
apertures shall be as given in column (4) of Table 1, but may
E11 SpecificationforWovenWireTestSieveClothandTest
vary within the range given in column (6).
Sieves
E161 Specification for Precision Electroformed Sieves
NOTE 4—The percentage of open area for square apertures is identical
for both staggered and straight-line patterns.
1
ThisspecificationisunderthejurisdictionofASTMCommitteeE29onParticle 4. Sieve Plate Frames
and Spray Characterization and is the direct responsibility of Subcommittee E29.01
4.1 Standard frames for perforated-plate sieves with aper-
on Sieves, Sieving Methods, and Screening Media.
tures 0.16 in. (4.00 mm) and larger shall be made of hardwood
Current edition approved Nov. 1, 2009. Published December 2009. Originally
approved in 1967. Last previous edition approved in 2004 as E323 – 80 (2004).
or steel and shall be designed to hold 12.0-in. (304.8-mm),
DOI: 10.1520/E0323-09.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
3
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,
Standards volume information, refer to the standard’s Document Summary page on Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http://
the ASTM website. dodssp.daps.dla.mil.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
...

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 been made to the previous version. Because
it 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 version
of the standard as published by ASTM is to be considered the official document.
Designation:E323–80 (Reapproved 2004) Designation: E323 – 09
Standard Specification for
1
Perforated-Plate Sieves for Testing Purposes
This standard is issued under the fixed designation E323; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) 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. Scope
1.1 This specification covers perforated plate with either round or square apertures, normally mounted in a frame for use as
sieves in precision testing in the classification of materials according to designated nominal particle size. A method for checking
the accuracy of perforated sieve plates is included as information in Appendix X1.
NOTE 1—The perforated-plate sieves covered by this specification are intended for general precision testing. Some industries may require more
restricted specifications for sieves for special testing purposes.
NOTE 2—For other types of sieves seeASTM SpecificationSpecifications E11 andASTM Specification and E161, for Precision Electroformed Sieves.
.
NOTE 3—CompleteinstructionsandproceduresontheuseoftestsievesarecontainedinASTMSTP447,ManualonTestSievingMethods.Thismanual
also contains a list of all ASTM published standards on sieve analysis procedures for specific materials or industries.
1.2
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only and are not considered standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2
2.1 ASTM Standards:
E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves
E161 Specification for Precision Electroformed Sieves
2.2 Other Documents:
3
Fed. Std. No. 123 Marking for Shipment (Civil Agencies)
3
MIL-STD-129 Marking for Shipment and Storage
3. Perforated Sieve Plates
3.1 Materials used in the manufacture of perforated sieve plates shall be steel, stainless steel, brass, bronze, or other rigid
material and shall not be painted, plated, or otherwise coated. The thickness of materials used for perforated sieves plates shall
conform to the requirements of column (7) in Table 1, but may vary within the limits shown in column (10).
3.2 Round apertures shall be arranged with their centers nominally at the vertices of equilateral triangles as shown in Fig. 1.
The diameter of any aperture shall not vary from the nominal diameter given in columns (1) and (2) of Table 1 by more than the
maximum variation given in column (3). The preferred centers for round apertures shall be as given in column (4) of Table1,but
may vary within the range given in column (6).
3.3 Square apertures shall be arranged in a staggered pattern with their midpoints nominally at the vertices of isosceles triangles
whose bases shall equal their heights or shall be arranged in line with their midpoints nominally at the vertices of squares as shown
in Fig. 2. The midsection of any aperture shall not vary from the nominal midsection dimension given in columns (1) and (2) of
Table 1 by more than the maximum variation given in column (3). The preferred centers for square apertures shall be as given in
column (4) of Table 1, but may vary within the range given in column (6).
1
This specification is under the jurisdiction ofASTM Committee E29 on Particle and Spray Characterization and is the direct responsibility of Subcommittee E29.01 on
Sieves, Sieving Methods, and Screening Media.
Current edition approved Oct.Nov. 1, 2004.2009. Published November 2004.December 2009. Originally approved in 1967. Last previous edition approved in 20012004
as E323 – 80 (2001).(2004). DOI: 10.1520/E0323-80R04.10.1520/E0323-09.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book ofASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098.
Copyright © ASTM Inter
...

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