Standard Test Method for Air-Entraining Admixtures for Concrete

SIGNIFICANCE AND USE
This test method is used to develop data for comparison with the requirements of Specification C260. These tests are based on arbitrary stipulations permitting highly standardized testing in the laboratory, and are not intended to simulate actual job conditions.
SCOPE
1.1 This test method covers the testing of materials proposed for use as air-entraining admixtures in the field.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information purposes only.
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.
1.4 The text of this test method references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

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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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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:C233–10
Standard Test Method for
1
Air-Entraining Admixtures for Concrete
This standard is issued under the fixed designation C233; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber 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* C185 Test Method for Air Content of Hydraulic Cement
Mortar
1.1 This test method covers the testing of materials pro-
C192/C192M Practice for Making and Curing Concrete
posed for use as air-entraining admixtures in the field.
Test Specimens in the Laboratory
1.2 The values stated in SI units are to be regarded as the
C231 Test Method for Air Content of Freshly Mixed Con-
standard. The values given in parentheses are for information
crete by the Pressure Method
purposes only.
C232 Test Methods for Bleeding of Concrete
1.3 This standard does not purport to address all of the
C260 Specification forAir-EntrainingAdmixtures for Con-
safety concerns, if any, associated with its use. It is the
crete
responsibility of the user of this standard to establish appro-
C403/C403M Test Method for Time of Setting of Concrete
priate safety and health practices and determine the applica-
Mixtures by Penetration Resistance
bility of regulatory limitations prior to use.
C666/C666M Test Method for Resistance of Concrete to
1.4 The text of this test method references notes and
Rapid Freezing and Thawing
footnoteswhichprovideexplanatorymaterial.Thesenotesand
C670 Practice for Preparing Precision and Bias Statements
footnotes (excluding those in tables and figures) shall not be
for Test Methods for Construction Materials
considered as requirements of the standard.
D75 Practice for Sampling Aggregates
2. Referenced Documents
D1193 Specification for Reagent Water
2
E70 Test Method for pH of Aqueous Solutions With the
2.1 ASTM Standards:
Glass Electrode
C33 Specification for Concrete Aggregates
2.2 ACI Standards:
C39/C39M Test Method for Compressive Strength of Cy-
ACI 211.1 Recommended Practice for Selecting Propor-
lindrical Concrete Specimens
3
tions for Normal, Heavyweight, and Mass Concrete
C78 Test Method for Flexural Strength of Concrete (Using
Simple Beam with Third-Point Loading)
3. Significance and Use
C136 Test Method for Sieve Analysis of Fine and Coarse
3.1 This test method is used to develop data for comparison
Aggregates
with the requirements of Specification C260. These tests are
C143/C143M Test Method for Slump of Hydraulic-Cement
based on arbitrary stipulations permitting highly standardized
Concrete
testinginthelaboratory,andarenotintendedtosimulateactual
C150 Specification for Portland Cement
job conditions.
C157/C157M Test Method for Length Change of Hardened
Hydraulic-Cement Mortar and Concrete
4. Materials
C172 Practice for Sampling Freshly Mixed Concrete
4.1 Cement—Thecementusedinanyseriesoftestsshallbe
C173/C173M Test Method for Air Content of Freshly
either the cement proposed for specific work in accordance
Mixed Concrete by the Volumetric Method
with 4.4, a Type I or Type II cement conforming to Specifica-
tion C150, or a blend of two or more cements, in equal parts.
Each cement of the blend shall conform to the requirements of
1
This test method is under the jurisdiction of ASTM Committee C09 on
either Type I or Type II, Specification C150. If a blend of
Concrete and ConcreteAggregates and is the direct responsibility of Subcommittee
cements is used, it shall be a combination which produces an
C09.23 on Chemical Admixtures.
Current edition approved Dec. 1, 2010. Published January 2011. Originally air content of less than 10% when tested in accordance with
approved in 1949. Last previous edition approved in 2007 as C233–07. DOI:
Test Method C185 (Note 4).
10.1520/C0233-10
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
3
Standards volume information, refer to the standard’s Document Summary page on American Concrete Institute Manual of Concrete Practice, Part 1, pp. 211-1 to
the ASTM website. 211-38 (1993).
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
C233–10
4.2 Aggregates—Except when tests are made in accordance
Specification C33, No. 57 Maximum variation from
Sieve Percent Passing average/passing
with 4.4, using the aggregates proposed for specific work, the
37.5-mm 100 00
fineandcoarseaggregatesusedinanyseriesoftestsshallcome
25.0-mm 95
...

This document is not anASTM standard and is intended only to provide the user of anASTM 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:C233–07 Designation:C233–10
Standard Test Method for
1
Air-Entraining Admixtures for Concrete
This standard is issued under the fixed designation C233; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber 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 test method covers the testing of materials proposed for use as air-entraining admixtures in the field.
1.2 ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationpurposes
only.
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.
1.4 The text of this test method references notes and footnotes which provide explanatory material. These notes and footnotes
(excluding those in tables and figures) shall not be considered as requirements of the standard.
2. Referenced Documents
2
2.1 ASTM Standards:
C33 Specification for Concrete Aggregates
C39/C39M Test Method for Compressive Strength of Cylindrical Concrete Specimens
C78 Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
C136 Test Method for Sieve Analysis of Fine and Coarse Aggregates
C143/C143M Test Method for Slump of Hydraulic-Cement Concrete
C150 Specification for Portland Cement
C157/C157M Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete
C172 Practice for Sampling Freshly Mixed Concrete
C173/C173M Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method
C185 Test Method for Air Content of Hydraulic Cement Mortar
C192/C192M Practice for Making and Curing Concrete Test Specimens in the Laboratory
C231 Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
C232 Test Methods for Bleeding of Concrete
C260 Specification for Air-Entraining Admixtures for Concrete
C403/C403M Test Method for Time of Setting of Concrete Mixtures by Penetration Resistance
C666/C666M Test Method for Resistance of Concrete to Rapid Freezing and Thawing
C670 Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
D75 Practice for Sampling Aggregates
D1193 Specification for Reagent Water
E70 Test Method for pH of Aqueous Solutions With the Glass Electrode
2.2 ACI Standards:
3
ACI 211.1 Recommended Practice for Selecting Proportions for Normal, Heavyweight, and Mass Concrete
3. Significance and Use
3.1 This test method is used to develop data for comparison with the requirements of Specification C260.These tests are based
1
This test method is under the jurisdiction ofASTM Committee C09 on Concrete and ConcreteAggregates and is the direct responsibility of Subcommittee C09.23 on
Chemical Admixtures.
Current edition approved July 15, 2007. Published August 2007. Originally approved in 1949. Last previous edition approved in 2004 as C233–04. DOI:
10.1520/C0233-07.
CurrenteditionapprovedDec.1,2010.PublishedJanuary2011.Originallyapprovedin1949.Lastpreviouseditionapprovedin2007asC233–07.DOI:10.1520/C0233-10
2
ForreferencedASTMstandards,visittheASTMwebsite,www.astm.org,orcontactASTMCustomerServiceatservice@astm.org.For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
American Concrete Institute Manual of Concrete Practice, Part 1, pp. 211-1 to 211-38 (1993).
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
C233–10
on arbitrary stipulations permitting highly standardized testing in the laboratory, and are not intended to simulate actual job
conditions.
4. Materials
4.1 Cement—The cement used in any series of tests shall be either the cement proposed for specific work in accordance with
4.4, aType I orType II cement conforming to Specification C150, or a blend of two or more cements, in equal parts. Each cement
of the blend shall conform to the requirements of either Type I or Type II, Specification C150. If a blend of cements is used, it
...

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