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ASTM C1218/C1218M-99

(Test Method)

Standard Test Method for Water-Soluble Chloride in Mortar and Concrete

Standard Test Method for Water-Soluble Chloride in Mortar and Concrete

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1.1 This test method provides procedures for the sampling and analysis of hydraulic-cement mortar or concrete for chloride that is water soluble under the conditions of test.
1.2 The text of this standard references notes and footnotes that provide explanatory information. These notes and footnotes shall not be considered as requirements of this 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.  
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as a standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other.

General Information

Status
Historical
Publication Date
09-Jul-1999
ICS
91.100.10 - Cement. Gypsum. Lime. Mortar
Technical Committee
C09 - Concrete and Concrete Aggregates
Drafting Committee
C09.69 - Miscellaneous Tests
Current Stage
Ref Project

Relations

Referred By
ASTM C1384-18e1 - Standard Specification for Admixtures for Masonry Mortars
Effective Date
10-Jul-1999
Referred By
ASTM C1524-20 - Standard Test Method for Water-Extractable Chloride in Aggregate (Soxhlet Method)
Effective Date
10-Jul-1999
Referred By
ASTM C1709-22 - Standard Guide for Evaluation of Alternative Supplementary Cementitious Materials (ASCM) for Use in Concrete
Effective Date
10-Jul-1999

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ASTM C1218/C1218M-99 - Standard Test Method for Water-Soluble Chloride in Mortar and ConcreteASTM C1218/C1218M-99 - Standard Test Method for Water-Soluble Chloride in Mortar and Concrete
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ASTM C1218/C1218M-99 - Standard Test Method for Water-Soluble Chloride in Mortar and Concrete
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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: C 1218/C 1218M – 99
Standard Test Method for
Water-Soluble Chloride in Mortar and Concrete
This standard is issued under the fixed designation C 1218/C 1218M; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope 3. Significance and Use
1.1 This test method provides procedures for the sampling 3.1 Water-soluble chloride, when present in sufficient
and analysis of hydraulic-cement mortar or concrete for amount, is capable of leading to initiation or acceleration of the
chloride that is water soluble under the conditions of test. corrosion of metals, such as steel, embedded in or contacting a
1.2 The text of this standard references notes and footnotes cement system such as mortar, grout, or concrete. Thus, its
that provide explanatory information. These notes and foot- determination shall be required to evaluate the potential of a
notes shall not be considered as requirements of this standard. cement system for undergoing such reactions or to investigate
1.3 The values stated in either SI units or inch-pound units cement systems where such reaction has already occurred.
are to be regarded separately as a standard. Within the text, the However, it must be recognized that water-soluble chloride
inch-pound units are shown in brackets. The values stated in determined at some particular time in the life of a cement
each system are not exact equivalents; therefore, each system system is capable of being substantially different than that at
shall be used independently of the other. another time; for example, the service environment is capable
1.4 This standard does not purport to address all of the of resulting in a higher water-soluble chloride content due to
safety concerns, if any, associated with its use. It is the changes in solubility or a lower one due to leaching.
responsibility of the user of this standard to establish appro- 3.1.1 Test conditions are capable of affecting water-soluble
priate safety and health practices and determine the applica- chloride determinations. Take caution when comparing results
bility of regulatory limitations prior to use. from this test method with those from other test methods.
3.2 Sulfidesareknowntointerferewiththedeterminationof
2. Referenced Documents
chloride content. Blast-furnace slag aggregates and cements
2.1 ASTM Standards: contain sulfide sulfur in concentrations that are capable of such
C42 Test Method for Obtaining and Testing Drilled Cores
interference and produce erroneously high test results. Treat-
and Sawed Beams of Concrete
ment with hydrogen peroxide, as discussed in Test Methods
C114 Test Methods for Chemical Analysis of Hydraulic C114, is used to eliminate such interference.
Cement
3.3 There are aggregates that contain chloride that is not
C 670 Practice for Preparing Precision and Bias Statements available for corrosion. Such chloride will be detected by use
2 6
for Test Methods for Construction Materials
of this test method.
C 823 Practice for Examination and Sampling of Hardened
2 4. Apparatus
Concrete in Construction
C 1084 Test Method for Portland-Cement Content of Hard- 4.1 Sampling Equipment:
ened Hydraulic Concrete 4.1.1 The apparatus required for obtaining samples by
D 1193 Specification for Reagent Water coring or sawing is described in Test MethodC42.
E11 Specification for Wire-Cloth Sieves for Testing Pur- 4.1.2 Use the following apparatus for sampling by drilling
poses (pulverization):
E 832 Specification for Laboratory Filter Papers 4.1.2.1 Rotary impact drill and drill or pulverizing bits.
4.1.2.2 Spoon or other suitable means to collect without
contamination pulverized sample material produced by drill-
ThistestmethodisunderthejurisdictionofASTMCommitteeC-9onConcrete
ing.
andConcreteAggregatesandisthedirectresponsibilityofSubcommitteeC09.69on
Miscellaneous Tests.
Current edition approved July 10, 1999. Published September 1999. Originally
published as C 1218 – 92. Last previous edition C 1218 – 97.
2 6
Annual Book of ASTM Standards, Vol 04.02. For more information see “The Determination of the Chloride Content of
Annual Book of ASTM Standards, Vol 04.01. Concrete,” by Brian B. Hope, John A. Page and John S. Poland, Cement and
Annual Book of ASTM Standards, Vol 11.01. Concrete Research, Volume 15, Number 5, Pergamon Press, New York, September
Annual Book of ASTM Standards, Vol 14.02. 1985, pp. 863–870.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
C 1218/C 1218M – 99
NOTE 3—Sampling tools may be cleaned with a brush, cloth, ethyl
4.1.2.3 Sample containers capable of maintaining samples
alcohol rinse, water rinse, or other method that will not contaminate the
in an uncontaminated state.
sample.
4.2 Sample Processing Apparatus—The apparatus required
for processing samples shall be chosen for its suitability for the
6.1.2.2 Transfer powdered sample into the sample container
purposes of the investigation, and frequently includes a con-
using a spoon or other suitable means.
crete saw and one or more pulverizers.
4.2.1 Samples more than 25 mm [1 in.] in maximum
7. Sample Preparation
dimension shall be reduced in size by use of a jaw crusher or
7.1 Pulverize the sample so that all the material will pass a
broken into smaller pieces by hammering carefully to avoid
850-µm [No. 20] sieve. Thoroughly blend the material by
loss of smaller pieces.
transferring it from one glazed paper to another at least ten
4.2.2 Crush particles less than 25 mm [1 in.] in maximum
times.
dimension using a rotating-puck grinding apparatus, or by
using a disc pulverizer, or mortar and pestle operated to restrict
8. Procedure
to negligible levels the loss of fine particles.
8.1 Select a sample having a mass of approximately 10 g.
4.2.3 The 850-µm [No. 20] sieve shall comply with Speci-
Weigh the sample to the nearest 0.01 g and place it into a
ficationE11.
250-mL beaker. Add 50 6 1 mL of reagent water meeting
4.3 The apparatus required for the chloride determination
Specification D 1193, cover with a watch glass, bring to a boil
step is given as the reference test method for chloride in Test
and boil for 5 min. Allow to stand 24 h. Filter by gravity or
MethodsC114.
sucti
...

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1.1 These test methods are appropriate to evaluate the performance of self-leveling mortars containing hydraulic cements that are used to improve the levelness, smoothness, and flatness of existing floors. These materials may be used as an underlayment to receive floor finishes, or as an overlayment to serve as the wear surface. The self-leveling mortars covered by these test methods consist of proprietary blends of hydraulic cements, along with fine aggregate, polymers, fillers, and other additives.  
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FIG. 1 Rotary Platform Abraser
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1.1 This guide provides information on how to compare the relative performance and potential incompatibility of combinations of concrete-making materials. Performance tests on fresh and early-age properties of mortar mixtures can be useful indicators of concrete performance using similar materials. The performance tests described in this guide include mortar-slump, mortar spread, mortar-workability retention, early stiffening of mortar, time of setting, air entrainment, and hydration kinetics.  
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4.1 This test method is intended to provide a means of assessing the ability of a hydraulic-cement grout to retain a stable volume during the stipulated testing period of 28 days, provided that the tendency to change height does not include the effects of drying caused by evaporation, uptake of moisture, carbonation, or exposure to temperatures outside the range 23.0 °C ± 2.0 °C [73 °F ± 3.5 °F] (Note 2). An exception is made when the options described in the section on test conditions are exercised.  
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1.1 This test method covers measurement of the changes in height of hydraulic-cement grout by the use of 75 mm by 150 mm [3 in. by 6 in.] cylinders, when the cylinders are protected so that the tendency to change in height does not include evaporation so as to cause drying, uptake of moisture, carbonation, or exposure to temperatures outside the range 23 °C ± 2.0 °C [73 °F ± 3.5 °F] or, optionally, to another specified temperature controlled within ±2.0 °C [±3.5 °F].  
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Note 1: Sieve size is identified by its standard designation in Specification E11. The alternative designation given in parentheses is for information only and does not represent a different standard sieve size.  
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4.1 This test method provides a means for comparing the relative shrinkage or expansion of cementitious mixtures. It is particularly applicable to grouting, patching, and form-filling operations where the objective is to completely fill a cavity or other defined space with a freshly mixed cementitious mixture that will continue to fill the same space at time of hardening. It would be appropriate to use this test method as a basis for prescribing mixtures having restricted or specified volume change before the mixture becomes hard.  
4.2 This test method can be used for research purposes to provide information on volume changes taking place in cementitious mixtures between the time just after mixing and the time of hardening. However, the specimen used in this test method is not completely unrestrained so that the measurements are primarily useful for comparative purposes rather than as absolute values. Further, the degree of restraint to which the specimen is subjected varies with the viscosity and degree of hardening of the mixture.
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Standard Specification for Packaged, Dry, Combined Materials for Concrete and High Strength Mortar

ABSTRACT
This specification covers the production, properties, packaging, and testing of packaged, dry, combined materials for concrete and mortars. Concrete mixtures covered by this specification includes high-early strength concrete, normal strength concrete, normal weight concrete, high-strength mortar, and mortars for unit masonry. The purchaser shall specify the material desired as concrete, high strength mortar, or mortar for use with unit masonry, and the respective physical requirements. Materials used as ingredients in packaged, dry, combined materials for mortar and concrete shall be composed of aggregates, air-entraining admixtures, blended cement, chemical admixtures, fly ash, ground granulated blast-furnace slag, hydrated lime, latex and powder polymer modifiers, masonry cement, mortar cement, Portland cement, and silica fume. All aggregates shall be dried, without disintegration, to specific moisture content The proportions of cementitious material and aggregate shall be such that the strength requirements will be met. Packaged, dry, combined materials for concrete, high strength mortar and mortar for use with unit masonry shall conform to the respective compressive strength requirements. Scales conforming to the standards will be used for sampling concretes from a single batch using a sufficient quantity. A slump test will be performed to check if additional water is required. In sampling mortar, the contents of an entire package of dry, combined material for mortar for unit masonry or for concrete mortar shall be used. Mortar mixing equipment, which must be provided with a bowl positioning adapter, shall be used to ensure clearance for the largest size aggregate in the mix being tested. The specification includes the following testing methods for mortar: compressive strength, density and yield, air content, and water retention.
SCOPE
1.1 This specification covers the production, properties, packaging, and testing of packaged, dry, combined materials for concrete and high strength mortar. The classifications of concrete and mortar covered are defined in Section 3.
Note 1: The scope of this standard does not cover mortars for unit masonry. Dry preblended mortars for unit masonry are covered by Specification C1714/C1714M.  
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. Some values have only SI units because the inch-pound equivalents are not used in practice.  
1.3 The text of this standard refers to notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this standard.  
1.4 The following safety hazards caveat pertains only to the test method portion of this specification. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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  • Technical specification
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ASTM
ASTM C87/C87M-23(Test Method)
Standard Test Method for Effect of Organic Impurities in Fine Aggregate on Strength of Mortar

SIGNIFICANCE AND USE
5.1 This test method is of significance in making a final determination of the acceptability of fine aggregates with respect to the requirements of Specification C33/C33M concerning organic impurities.  
5.2 This test method is applicable to those samples which, when tested in accordance with Test MethodC40/C40M, have produced a supernatant liquid with a color darker than the standard listed in Table 1 of C40/C40M (Organic plate No. 3, Gardner Color Standard No. 14, Circular Disk No. 14 or prepared color solution).  
5.3 Many specifications provide for the acceptance of fine aggregate producing a darker color in the Test Method C40/C40M test, if testing by this test method indicates the strength of the mortar cubes prepared with the unwashed fine aggregate is comparable to the strength of mortar cubes made with the washed fine aggregate.
SCOPE
1.1 This test method covers the determination of the effect on mortar strength of the organic impurities in fine aggregate, whose presence is indicated using Test Method C40/C40M. Comparison is made between compressive strengths of mortar made with washed and unwashed fine aggregate.  
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. Some values have only SI units because the inch-pound equivalents are not used in the practice.
Note 1: Sieve size is identified by its standard designation in Specification E11. The alternative designation given in parentheses is for information only and does not represent a different standard sieve size  
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.(Warning—Fresh hydraulic cementitous mixtures are caustic and may cause chemical burns to exposed skin and tissue upon prolonged exposure.)2  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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  • Standard
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