ASTM C140/C140M-18
(Test Method)Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units
Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units
SIGNIFICANCE AND USE
4.1 These test methods provide general testing requirements for application to a broad range of concrete products. Those general testing requirements are included in the body of this standard.
Note 2: Consult manufacturer, supplier, product specifications, or other resources for more specific measurement or testing guidelines for those products not addressed with the annex of this standard.
4.2 These test methods provide specific testing requirements in two distinct sections, the requirements applicable to all units covered by these test methods and those applicable to the specific unit types. The requirements applicable to all units are included in the body of these test methods and those applicable to the specific unit types are included within the annexes.
SCOPE
1.1 These test methods provide various testing procedures commonly used for evaluating characteristics of concrete masonry units and related concrete units. Methods are provided for sampling, measurement of dimensions, compressive strength, absorption, unit weight (density), moisture content, flexural load, and ballast weight. Not all methods are applicable to all unit types, however.
1.2 Specific testing and reporting procedures are included in annexes to these test methods for the following specific unit types:
Annex A1—Concrete masonry units (Specifications C90, C129)
Annex A2—Concrete and calcium silicate brick
(Specifications C55, C73, C1634)
Annex A3—Segmental retaining wall units (Specification C1372)
Annex A4—Concrete interlocking paving units
(Specification C936/C936M)
Annex A5—Concrete grid paving units (Specification C1319)
Annex A6—Concrete roof pavers (Specification C1491)
Annex A7—Dry-cast articulating concrete block
(Specification D6684)
1.3 The test procedures included in these test methods are also applicable to other types of units not referenced in these test methods, but specific testing and reporting requirements for those units are not included.
1.4 These test methods include the following sections:
Section
Scope
1
Referenced Documents
2
Terminology
3
Significance and Use
4
Sampling
5
Measurement of Dimensions
6
Compressive Strength
7
Absorption
8
Calculations
9
Report
10
Keywords
11
Annexes—Test Procedures
Concrete Masonry Units
Annex A1
Concrete and Calcium Silicate Brick
Annex A2
Segmental Retaining
Wall Units
Annex A3
Concrete Interlocking Paving Units
Annex A4
Concrete Grid Paving
Units
Annex A5
Concrete Roof Pavers
Annex A6
Dry-Cast Articulating
Concrete Block
Annex A7
Worksheet and Test Report for
Concrete Masonry Units
Appendix X1
Note 1: The testing laboratory performing these test methods should be evaluated in accordance with Practice C1093.
1.5 The text of this test method references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
1.6 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.
1.7 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.
1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of In...
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Designation: C140/C140M − 18
Standard Test Methods for
Sampling and Testing Concrete Masonry Units and Related
1
Units
This standard is issued under the fixed designation C140/C140M; 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*
Section
Absorption 8
1.1 These test methods provide various testing procedures
Calculations 9
commonly used for evaluating characteristics of concrete Report 10
Keywords 11
masonryunitsandrelatedconcreteunits.Methodsareprovided
Annexes—Test Procedures
for sampling, measurement of dimensions, compressive
Concrete Masonry Units Annex A1
strength, absorption, unit weight (density), moisture content, Concrete and Calcium Silicate Brick Annex A2
Segmental Retaining Annex A3
flexural load, and ballast weight. Not all methods are appli-
Wall Units
cable to all unit types, however.
Concrete Interlocking Paving Units Annex A4
Concrete Grid Paving Annex A5
1.2 Specifictestingandreportingproceduresareincludedin
Units
annexes to these test methods for the following specific unit
Concrete Roof Pavers Annex A6
Dry-Cast Articulating Annex A7
types:
Concrete Block
Annex A1—Concrete masonry units (Specifications C90, C129)
Worksheet and Test Report for Appendix X1
Annex A2—Concrete and calcium silicate brick
Concrete Masonry Units
(Specifications C55, C73, C1634)
Annex A3—Segmental retaining wall units (Specification C1372) NOTE 1—The testing laboratory performing these test methods should
Annex A4—Concrete interlocking paving units
be evaluated in accordance with Practice C1093.
(Specification C936/C936M)
1.5 The text of this test method references notes and
Annex A5—Concrete grid paving units (Specification C1319)
Annex A6—Concrete roof pavers (Specification C1491)
footnotes that provide explanatory material. These notes and
Annex A7—Dry-cast articulating concrete block
footnotes (excluding those in tables and figures) shall not be
(Specification D6684)
considered as requirements of the standard.
1.3 The test procedures included in these test methods are
1.6 The values stated in either SI units or inch-pound units
also applicable to other types of units not referenced in these
are to be regarded separately as standard. The values stated in
test methods, but specific testing and reporting requirements
each system may not be exact equivalents; therefore, each
for those units are not included.
system shall be used independently of the other. Combining
1.4 These test methods include the following sections:
values from the two systems may result in non-conformance
Section
with the standard.
Scope 1
Referenced Documents 2
1.7 This standard does not purport to address all of the
Terminology 3
safety concerns, if any, associated with its use. It is the
Significance and Use 4
responsibility of the user of this standard to establish appro-
Sampling 5
Measurement of Dimensions 6
priate safety, health, and environmental practices and deter-
Compressive Strength 7
mine the applicability of regulatory limitations prior to use.
1.8 This international standard was developed in accor-
1
dance with internationally recognized principles on standard-
These test methods are under the jurisdiction of ASTM Committee C15 on
Manufactured Masonry Units and are the direct responsibility of Subcommittee
ization established in the Decision on Principles for the
C15.03 on Concrete Masonry Units and Related Units.
Development of International Standards, Guides and Recom-
Current edition approved July 15, 2018. Published August 2018. Originally
mendations issued by the World Trade Organization Technical
approved in 1938. Last previous edition approved in 2017 as C140–17b. DOI:
10.1520/C0140_C0140M-18. Barriers to Trade (TBT) Committee.
*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 ----------------------
C140/C140M − 18
2. Referenced Documents 4.2 Thesetestmethodsprovidespecifictestingrequirements
2 intwodistinctsections,therequirementsapplicabletoallunits
2.1 ASTM Standards:
covered by these test methods and those applicable to the
C55Specification for Concrete Building Brick
specific unit types.The requirements applicable to all units are
C73Specification for Calcium Silicate Brick (Sand-Lime
includedinthebodyofthesetestmethodsandthoseapplicable
Brick)
to the specific unit types are included within the annexes.
C90Specification for Loadbearing Concrete Masonry Units
C129Sp
...
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: C140/C140M − 17b C140/C140M − 18
Standard Test Methods for
Sampling and Testing Concrete Masonry Units and Related
1
Units
This standard is issued under the fixed designation C140/C140M; 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 These test methods provide various testing procedures commonly used for evaluating characteristics of concrete masonry
units and related concrete units. Methods are provided for sampling, measurement of dimensions, compressive strength,
absorption, unit weight (density), moisture content, flexural load, and ballast weight. Not all methods are applicable to all unit
types, however.
1.2 Specific testing and reporting procedures are included in annexes to these test methods for the following specific unit types:
Annex A1—Concrete masonry units (Specifications C90, C129)
Annex A2—Concrete and calcium silicate brick
(Specifications C55, C73, C1634)
Annex A3—Segmental retaining wall units (Specification C1372)
Annex A4—Concrete interlocking paving units
(Specification C936/C936M)
Annex A5—Concrete grid paving units (Specification C1319)
Annex A6—Concrete roof pavers (Specification C1491)
Annex A7—Dry-cast articulating concrete block
(Specification D6684)
1.3 The test procedures included in these test methods are also applicable to other types of units not referenced in these test
methods, but specific testing and reporting requirements for those units are not included.
1.4 These test methods include the following sections:
Section
Scope 1
Referenced Documents 2
Terminology 3
Significance and Use 4
Sampling 5
Measurement of Dimensions 6
Compressive Strength 7
Absorption 8
Calculations 9
Report 10
Keywords 11
Annexes—Test Procedures
Concrete Masonry Units Annex A1
Concrete and Calcium Silicate Brick Annex A2
Segmental Retaining Annex A3
Wall Units
Concrete Interlocking Paving Units Annex A4
Concrete Grid Paving Annex A5
Units
Concrete Roof Pavers Annex A6
Dry-Cast Articulating Annex A7
Concrete Block
Determining Plate Thickness Annex A8
Requirements for
Compression Testing
1
These test methods are under the jurisdiction of ASTM Committee C15 on Manufactured Masonry Units and are the direct responsibility of Subcommittee C15.03 on
Concrete Masonry Units and Related Units.
Current edition approved Dec. 15, 2017July 15, 2018. Published January 2018August 2018. Originally approved in 1938. Last previous edition approved in 2017 as
C140 – 17a.C140 – 17b. DOI: 10.1520/C0140_C0140M-17B.10.1520/C0140_C0140M-18.
*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 ----------------------
C140/C140M − 18
Section
Worksheet and Test Report for Appendix X1
Concrete Masonry Units
NOTE 1—The testing laboratory performing these test methods should be evaluated in accordance with Practice C1093.
1.5 The text of this test method references notes and footnotes that provide explanatory material. These notes and footnotes
(excluding those in tables and figures) shall not be considered as requirements of the standard.
1.6 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.
1.7 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.
1.8 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.
2. Referenced Documents
2
2.1 ASTM Standards:
C55 Specification for Concrete Building Brick
C73 Specification for Calcium S
...
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