ASTM C109/C109M-16a

Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)

SIGNIFICANCE AND USE
4.1 This test method provides a means of determining the compressive strength of hydraulic cement and other mortars and results may be used to determine compliance with specifications. Further, this test method is referenced by numerous other specifications and test methods. Caution must be exercised in using the results of this test method to predict the strength of concretes.
SCOPE
1.1 This test method covers determination of the compressive strength of hydraulic cement mortars, using 2-in. or [50-mm] cube specimens.  
Note 1: Test Method C349 provides an alternative procedure for this determination (not to be used for acceptance tests).  
1.2 This test method covers the application of the test using either inch-pound or SI units. The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. 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 nonconformance with the standard.  
1.3 Values in SI units shall be obtained by measurement in SI units or by appropriate conversion, using the Rules for Conversion and Rounding given in IEEE/ASTM SI-10, of measurements made in other units.  
1.4 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. (Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.2)

General Information

• Status: Historical
• Publication Date: 29-Feb-2016
• ICS: 91.100.10 - Cement. Gypsum. Lime. Mortar
• Technical Committee: C01 - Cement
• Drafting Committee: C01.27 - Strength

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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: C109/C109M − 16a
Standard Test Method for
Compressive Strength of Hydraulic Cement Mortars (Using
1
2-in. or [50-mm] Cube Specimens)
This standard is issued under the fixed designation C109/C109M; 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 U.S. Department of Defense.
1. Scope* 2. Referenced Documents
3
1.1 This test method covers determination of the compres- 2.1 ASTM Standards:
sive strength of hydraulic cement mortars, using 2-in. or C91Specification for Masonry Cement
[50-mm] cube specimens. C114Test Methods for Chemical Analysis of Hydraulic
Cement
NOTE 1—Test Method C349 provides an alternative procedure for this
C150Specification for Portland Cement
determination (not to be used for acceptance tests).
C230/C230MSpecification for Flow Table for Use in Tests
1.2 This test method covers the application of the test using
of Hydraulic Cement
either inch-pound or SI units. The values stated in either SI
C305Practice for Mechanical Mixing of Hydraulic Cement
units or inch-pound units are to be regarded separately as
Pastes and Mortars of Plastic Consistency
standard. Within the text, the SI units are shown in brackets.
C349Test Method for Compressive Strength of Hydraulic-
Thevaluesstatedineachsystemmaynotbeexactequivalents;
Cement Mortars (Using Portions of Prisms Broken in
therefore,eachsystemshallbeusedindependentlyoftheother.
Flexure)
Combiningvaluesfromthetwosystemsmayresultinnoncon-
C511Specification for Mixing Rooms, Moist Cabinets,
formance with the standard.
Moist Rooms, and Water Storage Tanks Used in the
Testing of Hydraulic Cements and Concretes
1.3 Values in SI units shall be obtained by measurement in
C595Specification for Blended Hydraulic Cements
SI units or by appropriate conversion, using the Rules for
C618Specification for Coal Fly Ash and Raw or Calcined
Conversion and Rounding given in IEEE/ASTM SI-10, of
Natural Pozzolan for Use in Concrete
measurements made in other units.
C670Practice for Preparing Precision and Bias Statements
1.4 This standard does not purport to address all of the
for Test Methods for Construction Materials
safety concerns, if any, associated with its use. It is the
C778Specification for Standard Sand
responsibility of the user of this standard to establish appro-
C989SpecificationforSlagCementforUseinConcreteand
priate safety and health practices and determine the applica-
Mortars
bility of regulatory limitations prior to use. (Warning—Fresh
C1005Specification for Reference Masses and Devices for
hydraulic cementitious mixtures are caustic and may cause
Determining Mass and Volume for Use in the Physical
2
chemical burns to skin and tissue upon prolonged exposure. )
Testing of Hydraulic Cements
1.5 This international standard was developed in accor- C1157Performance Specification for Hydraulic Cement
dance with internationally recognized principles on standard-
C1328Specification for Plastic (Stucco) Cement
ization established in the Decision on Principles for the C1329Specification for Mortar Cement
Development of International Standards, Guides and Recom- C1437Test Method for Flow of Hydraulic Cement Mortar
mendations issued by the World Trade Organization Technical E4Practices for Force Verification of Testing Machines
Barriers to Trade (TBT) Committee. 3
2.2 IEEE/ASTM Standard:
IEEE/ASTM SI-10Standard for Use of the International
System of Units (SI): The Modern Metric System
1
ThistestmethodisunderthejurisdictionofASTMCommitteeC01onCement
and is the direct responsibility of Subcommittee C01.27 on Strength.
Current edition approved March 1, 2016. Published April 2016. Originally
3
approved in 1934. Last previous edition approved in 2016 as C109/C109M–16. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
DOI: 10.1520/C0109_C0109M-16A. contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
2
See the section on Safety, Manual of Cement Testing, Annual Book of ASTM Standards volume information, refer to the standard’s Document Summary page on
Standards, Vol 04.01. the ASTM website.
*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

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C109/C109M − 16a
3. Summary of Test Method 5.3.1 Cube molds shall be checked for conformance to the
design and dimensional requirements of this test method at
3.1 Themortarusedconsistsof1partcementand2.75parts
least every 2½ years.
of san
...

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: C109/C109M − 16 C109/C109M − 16a
Standard Test Method for
Compressive Strength of Hydraulic Cement Mortars (Using
1
2-in. or [50-mm] Cube Specimens)
This standard is issued under the fixed designation C109/C109M; 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 U.S. Department of Defense.
1. Scope*
1.1 This test method covers determination of the compressive strength of hydraulic cement mortars, using 2-in. or [50-mm] cube
specimens.
NOTE 1—Test Method C349 provides an alternative procedure for this determination (not to be used for acceptance tests).
1.2 This test method covers the application of the test using either inch-pound or SI units. The values stated in either SI units
or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. 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 nonconformance with the standard.
1.3 Values in SI units shall be obtained by measurement in SI units or by appropriate conversion, using the Rules for Conversion
and Rounding given in IEEE/ASTM SI-10, of measurements made in other units.
1.4 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. (Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and
2
tissue upon prolonged exposure. )
2. Referenced Documents
3
2.1 ASTM Standards:
C91 Specification for Masonry Cement
C114 Test Methods for Chemical Analysis of Hydraulic Cement
C150 Specification for Portland Cement
C230/C230M Specification for Flow Table for Use in Tests of Hydraulic Cement
C305 Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency
C349 Test Method for Compressive Strength of Hydraulic-Cement Mortars (Using Portions of Prisms Broken in Flexure)
C511 Specification for Mixing Rooms, Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the Testing of Hydraulic
Cements and Concretes
C595 Specification for Blended Hydraulic Cements
C618 Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete
C670 Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
C778 Specification for Standard Sand
C989 Specification for Slag Cement for Use in Concrete and Mortars
C1005 Specification for Reference Masses and Devices for Determining Mass and Volume for Use in the Physical Testing of
Hydraulic Cements
C1157 Performance Specification for Hydraulic Cement
C1328 Specification for Plastic (Stucco) Cement
1
This test method is under the jurisdiction of ASTM Committee C01 on Cement and is the direct responsibility of Subcommittee C01.27 on Strength.
Current edition approved Jan. 1, 2016March 1, 2016. Published February 2016April 2016. Originally approved in 1934. Last previous edition approved in 20132016 as
ε1
C109/C109M – 13C109/C109M – 16. . DOI: 10.1520/C0109_C0109M-16.10.1520/C0109_C0109M-16A.
2
See the section on Safety, Manual of Cement Testing, Annual Book of ASTM Standards, Vol 04.01.
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*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 ----------------------
C109/C109M − 16a
C1329 Specification for Mortar Cement
C1437 Test Method for Flow of Hydraulic Cement Mortar
E4 Practices for Force Verification of Testing Machines
3
2.2 IEEE/ASTM Standard:
IEEE/ASTM SI-10 Standard for Use of the International System of Units (SI): The Modern Metric System
3. Summary of Test Method
3.1 The mortar used consists of 1 part cement and 2.75 parts of sand proportioned by mass. Por
...