ASTM C430-08
(Test Method)Standard Test Method for Fineness of Hydraulic Cement by the 45-μm (No. 325) Sieve
Standard Test Method for Fineness of Hydraulic Cement by the 45-μm (No. 325) Sieve
ABSTRACT
This test method covers hydraulic cement fineness tests performed using a sieve. The sieve frame should be made of a circular metal matching the specified dimensions, fitted with either a stainless steel woven-wire sieve cloth or an electroformed forced nickel sieve sheet. Both the nozzle and sieve shall not be subjected to corrosion by water. The nozzle and pressure gauge should also conform to the specified dimensions. This test method also covers sieve calibration and cleaning procedures.
SCOPE
1.1 This test method covers the determination of the fineness of hydraulic cement by means of the 45-μm (No. 325) sieve.
1.2 The values stated in SI units are to be regarded as the standard. The inch-pound equivalents of SI units may be approximate.
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.
General Information
Relations
Buy Standard
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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: C430 − 08
StandardTest Method for
1
Fineness of Hydraulic Cement by the 45-µm (No. 325) Sieve
This standard is issued under the fixed designation C430; 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.
1. Scope* 3.1.2 Sieve Cloth or Electroformed Sheet—The sieve frame
shallbefittedwitheithera45-µm(No.325)stainlesssteelAISI
1.1 This test method covers the determination of the fine-
Type 304 woven-wire sieve cloth, conforming to the require-
ness of hydraulic cement by means of the 45-µm (No. 325)
ments of Specification E11 or a 45-µm electroformed rein-
sieve.
forced nickel sieve sheet conforming to the requirements of
1.2 The values stated in SI units are to be regarded as the
Specification E161 with the exception that the number of
standard. The inch-pound equivalents of SI units may be
openings shall be 71 6 2 per linear centimetre (180 6 5 per
approximate.
linear inch).
1.3 This standard does not purport to address all of the
3.1.3 Cloth or Sheet Mounting:
safety concerns, if any, associated with its use. It is the
3.1.3.1 Woven-Wire Cloth Mounting—Type 304 stainless
responsibility of the user of this standard to establish appro-
steel woven-type cloth shall be mounted in the frame without
priate safety and health practices and determine the applica-
distortion, looseness, or wrinkling. For a sieve fabricated by
bility of regulatory limitations prior to use.
soldering the cloth to the frame, the joint shall be made smooth
to prevent the cement from catching in the joints between the
2. Referenced Documents
sieve cloth and the frame. Two-piece sieves shall clamp tightly
2
on the cloth to prevent the cement from catching in the joints
2.1 ASTM Standards:
between the sieve cloth and the frame.
E11 Specification for Woven Wire Test Sieve Cloth and Test
3.1.3.2 Electroformed Sieve Sheet Mounting—
Sieves
Electroformed reinforced nickel sieve sheet shall be mounted
E161 Specification for Precision Electroformed Sieves
in the frame without distortion, looseness, or wrinkling. The
E177 Practice for Use of the Terms Precision and Bias in
joint between the sieve cloth and the frame shall be made
ASTM Test Methods
smooth with a material impervious to water.
3. Apparatus
3.2 Spray Nozzle—The spray nozzle (Fig. 1) shall be con-
structed of metal not subject to corrosion by water and shall be
3.1 Sieve:
17.5mm(0.69in.)ininsidediameterwithacentralholedrilled
3.1.1 Sieve Frame—The sieve frame shall be of metal not
in line with the longitudinal axis, an intermediate row of eight
subject to corrosion by water and shall be circular, either 51 6
holes drilled 6 mm (0.23 in.) center-to-center at an angle of 5°
6 mm (2.0 6 0.25 in.) when woven-wire cloth is mounted in
from the longitudinal axis, and an outer row of eight holes
the frame or 76 6 6 mm (3.0 6 0.25 in.) in diameter when an
drilled 11 mm (0.44 in.) center-to-center at an angle of 10°
electroformed sheet is mounted in the frame. The depth of the
from the longitudinal axis.All holes shall be 0.5 mm (0.02 in.)
sieve from the top of the frame to the cloth or sheet shall be 76
in diameter. The spray nozzle shall have been checked within
66mm(3.0 60.25in.).Theframeshallhaveeithersidewalls
six months prior to testing a cement sample to ensure that the
of 89 6 6 mm (3.5 6 0.25 in.) in total height, or legs at least
flow rate is between 1500 and 3000 g/min at 69 6 3 kPa (10
12 mm (0.5 in.) in length, sufficient to allow air circulation
6 0.4 psi).
beneath the sieve cloth or electroformed sheet.
3.3 Pressure Gage—The pressure gage shall be 76 mm (3.0
in.) minimum diameter, and shall be graduated in 7-kPa (1-psi)
1 increments, and shall have a maximum capacity of 207 kPa (30
This test method is under the jurisdiction ofASTM Committee C01 on Cement
and is the direct responsibility of Subcommittee C01.25 on Fineness.
psi). The accuracy at 69 kPa (10 psi) shall be 62 kPa (60.25
Current edition approved Dec. 1, 2008. Published January 2009. Originally
psi).
approvedin1959.Lastpreviouseditionapprovedin2003asC430 – 96(2003).DOI:
10.1520/C0430-08.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or 4. Calibration of 45-µm (No. 325) Sieve
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
4.1 Place 1.000 g of the current lot of National Institute of
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. Standards andTechnology standard sample No. 114 or No. 46h
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO B
...
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:C430–96 (Reapproved 2003) Designation: C 430 – 08
Standard Test Method for
1
Fineness of Hydraulic Cement by the 45-µm (No. 325) Sieve
This standard is issued under the fixed designation C 430; 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.
1. Scope*
1.1 This test method covers the determination of the fineness of hydraulic cement by means of the 45-µm (No. 325) sieve.
1.2 The values stated in SI units are to be regarded as the standard.The inch-pound equivalents of SI units may be approximate.
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 Wire Cloth and Sieves for Testing Purposes
E 161 Specification for Precision Electroformed Sieves
E 177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
3. Apparatus
3.1 Sieve:
3.1.1 Sieve Frame—The sieve frame shall be of metal not subject to corrosion by water and shall be circular, either 51 66mm
(2.0 6 0.25 in.) when woven-wire cloth is mounted in the frame or 76 6 6 mm (3.0 6 0.25 in.) in diameter when an electroformed
sheet is mounted in the frame. The depth of the sieve from the top of the frame to the cloth or sheet shall be 76 6 6 mm (3.0 6
0.25 in.). The frame shall have either side walls of 89 6 6 mm (3.5 6 0.25 in.) in total height, or legs at least 12 mm (0.5 in.)
in length, sufficient to allow air circulation beneath the sieve cloth or electroformed sheet.
3.1.2 Sieve Cloth or Electroformed Sheet—The sieve frame shall be fitted with either a 45-µm (No. 325) stainless steel AISI
Type304woven-wiresievecloth,conformingtotherequirementsofSpecificationE 11ora45-µmelectroformedreinforcednickel
sieve sheet conforming to the requirements of Specification E 161 with the exception that the number of openings shall be 71 6
2 per linear centimetre (180 6 5 per linear inch).
3.1.3 Cloth or Sheet Mounting:
3.1.3.1 Woven-Wire Cloth Mounting—Type 304 stainless steel woven-type cloth shall be mounted in the frame without
distortion, looseness, or wrinkling. For a sieve fabricated by soldering the cloth to the frame, the joint shall be made smooth to
prevent the cement from catching in the joints between the sieve cloth and the frame. Two-piece sieves shall clamp tightly on the
cloth to prevent the cement from catching in the joints between the sieve cloth and the frame.
3.1.3.2 Electroformed Sieve Sheet Mounting—Electroformed reinforced nickel sieve sheet shall be mounted in the frame
without distortion, looseness, or wrinkling. The joint between the sieve cloth and the frame shall be made smooth with a material
impervious to water.
3.2 Spray Nozzle—The spray nozzle (Fig. 1) shall be constructed of metal not subject to corrosion by water and shall be 17.5
mm (0.69 in.) in inside diameter with a central hole drilled in line with the longitudinal axis, an intermediate row of eight holes
drilled 6 mm (0.23 in.) center-to-center at an angle of 5° from the longitudinal axis, and an outer row of eight holes drilled 11 mm
(0.44 in.) center-to-center at an angle of 10° from the longitudinal axis.All holes shall be 0.5 mm (0.02 in.) in diameter. The spray
nozzle shall have been checked within six months prior to testing a cement sample to ensure that the flow rate is between 1500
and 3000 g/min at 69 6 3 kPa (10 6 0.4 psi).
3.3 Pressure Gage—The pressure gage shall be 76 mm (3.0 in.) minimum diameter, and shall be graduated in 7-kPa (1-psi)
increments, and shall have a maximum capacity of 207 kPa (30 psi). The accuracy at 69 kPa (10 psi) shall be 62 kPa (60.25 psi).
1
This test method is under the jurisdiction of ASTM Committee C01 on Cement and is the direct responsibility of Subcommittee C01.25 on Fineness.
Current edition approved June 10, 2003. Published August 2003. Originally approved in 1959. Last previous edition approved in 1996 as C430–96.
Current edition approved Dec. 1, 2008. Published January 2009. Originally approved in 1959. Last previous edition approved in 2003 as C 430 – 96(2003).
2
For referencedASTM standards, visit theASTM website, www.astm.org, or con
...
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:C430–96 (Reapproved 2003) Designation: C 430 – 08
Standard Test Method for
1
Fineness of Hydraulic Cement by the 45-µm (No. 325) Sieve
This standard is issued under the fixed designation C 430; 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.
1. Scope*
1.1 This test method covers the determination of the fineness of hydraulic cement by means of the 45-µm (No. 325) sieve.
1.2 The values stated in SI units are to be regarded as the standard.The inch-pound equivalents of SI units may be approximate.
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 Wire Cloth and Sieves for Testing Purposes
E 161 Specification for Precision Electroformed Sieves
E 177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
3. Apparatus
3.1 Sieve:
3.1.1 Sieve Frame—The sieve frame shall be of metal not subject to corrosion by water and shall be circular, either 51 66mm
(2.0 6 0.25 in.) when woven-wire cloth is mounted in the frame or 76 6 6 mm (3.0 6 0.25 in.) in diameter when an electroformed
sheet is mounted in the frame. The depth of the sieve from the top of the frame to the cloth or sheet shall be 76 6 6 mm (3.0 6
0.25 in.). The frame shall have either side walls of 89 6 6 mm (3.5 6 0.25 in.) in total height, or legs at least 12 mm (0.5 in.)
in length, sufficient to allow air circulation beneath the sieve cloth or electroformed sheet.
3.1.2 Sieve Cloth or Electroformed Sheet—The sieve frame shall be fitted with either a 45-µm (No. 325) stainless steel AISI
Type304woven-wiresievecloth,conformingtotherequirementsofSpecificationE 11ora45-µmelectroformedreinforcednickel
sieve sheet conforming to the requirements of Specification E 161 with the exception that the number of openings shall be 71 6
2 per linear centimetre (180 6 5 per linear inch).
3.1.3 Cloth or Sheet Mounting:
3.1.3.1 Woven-Wire Cloth Mounting—Type 304 stainless steel woven-type cloth shall be mounted in the frame without
distortion, looseness, or wrinkling. For a sieve fabricated by soldering the cloth to the frame, the joint shall be made smooth to
prevent the cement from catching in the joints between the sieve cloth and the frame. Two-piece sieves shall clamp tightly on the
cloth to prevent the cement from catching in the joints between the sieve cloth and the frame.
3.1.3.2 Electroformed Sieve Sheet Mounting—Electroformed reinforced nickel sieve sheet shall be mounted in the frame
without distortion, looseness, or wrinkling. The joint between the sieve cloth and the frame shall be made smooth with a material
impervious to water.
3.2 Spray Nozzle—The spray nozzle (Fig. 1) shall be constructed of metal not subject to corrosion by water and shall be 17.5
mm (0.69 in.) in inside diameter with a central hole drilled in line with the longitudinal axis, an intermediate row of eight holes
drilled 6 mm (0.23 in.) center-to-center at an angle of 5° from the longitudinal axis, and an outer row of eight holes drilled 11 mm
(0.44 in.) center-to-center at an angle of 10° from the longitudinal axis.All holes shall be 0.5 mm (0.02 in.) in diameter. The spray
nozzle shall have been checked within six months prior to testing a cement sample to ensure that the flow rate is between 1500
and 3000 g/min at 69 6 3 kPa (10 6 0.4 psi).
3.3 Pressure Gage—The pressure gage shall be 76 mm (3.0 in.) minimum diameter, and shall be graduated in 7-kPa (1-psi)
increments, and shall have a maximum capacity of 207 kPa (30 psi). The accuracy at 69 kPa (10 psi) shall be 62 kPa (60.25 psi).
1
This test method is under the jurisdiction of ASTM Committee C01 on Cement and is the direct responsibility of Subcommittee C01.25 on Fineness.
Current edition approved June 10, 2003. Published August 2003. Originally approved in 1959. Last previous edition approved in 1996 as C430–96.
Current edition approved Dec. 1, 2008. Published January 2009. Originally approved in 1959. Last previous edition approved in 2003 as C 430 – 96(2003).
2
For referencedASTM standards, visit theASTM website, www.astm.org, or con
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.