ASTM D7196-23
(Test Method)Standard Test Method for Raveling Test of Cold-Mixed Emulsified Asphalt Samples
Standard Test Method for Raveling Test of Cold-Mixed Emulsified Asphalt Samples
SIGNIFICANCE AND USE
4.1 This test is useful for classifying the curing and formulation of cold-mixed emulsified asphalt samples through ravel testing of compacted specimens. This performance test should be used to rank the mix conditions and approximate curing time for return to traffic and resistance to weather damage.
Note 1: The quality of the results produced by this standard are dependent on the competence of the personnel performing the procedure and the capability, calibration, and maintenance of the equipment used. Agencies that meet the criteria of Specification D3666 are generally considered capable of competent and objective testing, sampling, inspection, etc. Users of this standard are cautioned that compliance with Specification D3666 alone does not completely ensure reliable results. Reliable results depend on many factors; following the suggestions of Specification D3666 or some similar acceptable guideline provides a means of evaluating and controlling some of those factors.
SCOPE
1.1 This test method measures the resistance to raveling characteristics of emulsified asphalt and field aggregates or recycled asphalt pavement (RAP) mixtures by simulating an abrasion similar to early return to traffic.
1.2 A precision and bias statement for this standard has not been developed at this time. Therefore, this standard should not be used for acceptance or rejection of a material for purchasing purposes.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 The text of this standard 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.
1.5 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.
1.6 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.
General Information
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Standards Content (Sample)
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.
Designation: D7196 − 23
Standard Test Method for
1
Raveling Test of Cold-Mixed Emulsified Asphalt Samples
This standard is issued under the fixed designation D7196; 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 D2397/D2397M Specification for Cationic Emulsified As-
phalt
1.1 This test method measures the resistance to raveling
D3666 Specification for Minimum Requirements for Agen-
characteristics of emulsified asphalt and field aggregates or
cies Testing and Inspecting Road and Paving Materials
recycled asphalt pavement (RAP) mixtures by simulating an
D3910 Practices for Design, Testing, and Construction of
abrasion similar to early return to traffic.
Slurry Seal
1.2 A precision and bias statement for this standard has not
D4753 Guide for Evaluating, Selecting, and Specifying Bal-
been developed at this time. Therefore, this standard should not
ances and Standard Masses for Use in Soil, Rock, and
be used for acceptance or rejection of a material for purchasing
Construction Materials Testing
purposes.
D6372 Practice for Design, Testing, and Construction of
1.3 The values stated in SI units are to be regarded as Microsurfacing
D6925 Test Method for Preparation and Determination of
standard. No other units of measurement are included in this
standard. the Relative Density of Asphalt Mix Specimens by Means
of the Superpave Gyratory Compactor
1.4 The text of this standard references notes and footnotes
2.2 ISSA Document:
which provide explanatory material. These notes and footnotes
ISSA Technical Bulletin No. 100 Test Method for Wet Track
(excluding those in tables and figures) shall not be considered
Abrasion of Slurry Surfaces
as requirements of the standard.
1.5 This standard does not purport to address all of the
3. Summary of Test Method
safety concerns, if any, associated with its use. It is the
3.1 An aggregate or RAP, or both, is mixed together with a
responsibility of the user of this standard to establish appro-
preset amount of additives (if shown to be necessary), water (if
priate safety, health, and environmental practices and deter-
necessary), and emulsified asphalt. This may be a field-blended
mine the applicability of regulatory limitations prior to use.
mixture (Method A) or a laboratory-blended mixture (Method
1.6 This international standard was developed in accor-
B). The mixture is compacted in a gyratory compactor and
dance with internationally recognized principles on standard-
cured at the specified conditions for a designated period of
ization established in the Decision on Principles for the
time. After the assigned curing time, a rotating rubber hose
Development of International Standards, Guides and Recom-
exerts an abrasion force on the specimen for a preset time
mendations issued by the World Trade Organization Technical
period and the abraded loss of material is calculated.
Barriers to Trade (TBT) Committee.
4. Significance and Use
2. Referenced Documents
2 4.1 This test is useful for classifying the curing and formu-
2.1 ASTM Standards:
lation of cold-mixed emulsified asphalt samples through ravel
D75/D75M Practice for Sampling Aggregates
testing of compacted specimens. This performance test should
D977 Specification for Emulsified Asphalt
be used to rank the mix conditions and approximate curing
D979/D979M Practice for Sampling Asphalt Mixtures
time for return to traffic and resistance to weather damage.
NOTE 1—The quality of the results produced by this standard are
1
This test method is under the jurisdiction of ASTM Committee D04 on Road
dependent on the competence of the personnel performing the procedure
and Paving Materials and is the direct responsibility of Subcommittee D04.27 on
and the capability, calibration, and maintenance of the equipment used.
Cold Mix Asphalts.
Agencies that meet the criteria of Specification D3666 are generally
Current edition approved June 1, 2023. Published June 2023. Originally
considered capable of competent and objective testing, sampling,
approved in 2006. Last previous edition approved in 2018 as D7196 – 18. DOI:
inspection, etc. Users of this standard are cautioned that compliance with
10.1520/D7196-23.
2
Specification D3666 alone does not completely ensure reliable results.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Reliable results depend on many factors; following the suggestions of
contact ASTM Customer Service at service@astm.org. For Annual Book
...
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: D7196 − 18 D7196 − 23
Standard Test Method for
1
Raveling Test of Cold-Mixed Emulsified Asphalt Samples
This standard is issued under the fixed designation D7196; 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 measures the resistance to raveling characteristics of emulsified asphalt and field aggregates or recycled
asphalt pavement (RAP) mixtures by simulating an abrasion similar to early return to traffic.
1.2 A precision and bias statement for this standard has not been developed at this time. Therefore, this standard should not be
used for acceptance or rejection of a material for purchasing purposes.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 The text of this standard 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.
1.5 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.
1.6 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:
D75/D75M Practice for Sampling Aggregates
D977 Specification for Emulsified Asphalt
D979/D979M Practice for Sampling Asphalt Mixtures
D2397/D2397M Specification for Cationic Emulsified Asphalt
D3666 Specification for Minimum Requirements for Agencies Testing and Inspecting Road and Paving Materials
D3910 Practices for Design, Testing, and Construction of Slurry Seal
D4753 Guide for Evaluating, Selecting, and Specifying Balances and Standard Masses for Use in Soil, Rock, and Construction
Materials Testing
D6372 Practice for Design, Testing, and Construction of Microsurfacing
1
This test method is under the jurisdiction of ASTM Committee D04 on Road and Paving Materials and is the direct responsibility of Subcommittee D04.27 on Cold Mix
Asphalts.
Current edition approved Dec. 15, 2018June 1, 2023. Published January 2019June 2023. Originally approved in 2006. Last previous edition approved in 20162018 as
D7196 – 16.D7196 – 18. DOI: 10.1520/D7196-18.10.1520/D7196-23.
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 Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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D7196 − 23
D6925 Test Method for Preparation and Determination of the Relative Density of Asphalt Mix Specimens by Means of the
Superpave Gyratory Compactor
2.2 ISSA Document:
ISSA Technical Bulletin No. 100 Test Method for Wet Track Abrasion of Slurry Surfaces
3. Summary of Test Method
3.1 An aggregate or RAP, or both, is mixed together with a preset amount of additives (if shown to be necessary), water (if
necessary), and emulsified asphalt. This may be a field-blended mixture (Method A) or a laboratory-blended mixture (Method B).
The mixture is compacted in a gyratory compactor and cured at the specified conditions for a designated period of time. After the
assigned curing time, a rotating rubber hose exerts an abrasion force on the specimen for a preset time period and the abraded loss
of material is calculated.
4. Significance and Use
4.1 This test is useful for classifying the curing and formulation of cold-mixed emulsified asphalt samples through ravel testing
of compacted specimens. This performance test should be used to rank the mix conditions and approximate curing time for return
to traffic and resistance to weather damage.
NOTE 1—The quality of the results produced by this standard are dependent on the competenc
...
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