Standard Specification for Hot-Applied Asphalt Aggregate-Filled Mastic

SCOPE
1.1 This specification covers hot-applied asphalt aggregate-filled mastics for repairing distresses in asphalt pavements and hydraulic concrete pavements. These distresses include, but are not limited to: depressions, wide cracks not suitable for crack sealing, pot holes, corner breaks and longitudinal joint distresses, and other repairs smaller than those requiring remove and replace procedures.  
1.2 The values stated in SI units are to be regarded as standard. No other units are included in this standard.  
1.3 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.  
1.4 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, 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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Status
Published
Publication Date
31-Dec-2019
Current Stage
Ref Project

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ASTM D8260-20 - Standard Specification for Hot-Applied Asphalt Aggregate-Filled Mastic
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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:D8260 −20
Standard Specification for
1
Hot-Applied Asphalt Aggregate-Filled Mastic
This standard is issued under the fixed designation D8260; 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 D3666 Specification for Minimum Requirements for Agen-
cies Testing and Inspecting Road and Paving Materials
1.1 This specification covers hot-applied asphalt aggregate-
D4989/D4989M Test Method forApparent Viscosity (Flow)
filled mastics for repairing distresses in asphalt pavements and
of Roofing Bitumens Using the Parallel Plate Plastometer
hydraulicconcretepavements.Thesedistressesinclude,butare
E171/E171M Practice for Conditioning and Testing Flexible
not limited to: depressions, wide cracks not suitable for crack
Barrier Packaging
sealing, pot holes, corner breaks and longitudinal joint
distresses, and other repairs smaller than those requiring
3. Terminology
remove and replace procedures.
3.1 Definitions of Terms Specific to This Standard:
1.2 The values stated in SI units are to be regarded as
3.1.1 aggregate-filled mastic, n—voidless asphalt mix with
standard. No other units are included in this standard.
an aggregate size smaller than 12.7 mm and pourable at
1.3 The text of this standard references notes and footnotes
application temperature under the force of gravity.
which provide explanatory material. These notes and footnotes
4. Significance and Use
(excluding those in tables and figures) shall not be considered
as requirements of the standard.
4.1 This specification describes procedures for determining
specification conformance for hot-applied asphalt aggregate-
1.4 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the filled mastics.
responsibility of the user of this standard to establish appro-
NOTE 1—The quality of the results produced by this standard are
priate safety, health, and environmental practices and deter-
dependent on the competence of the personnel performing the procedure
mine the applicability of regulatory limitations prior to use. andthecapability,calibration,andthemaintenanceoftheequipmentused.
Agencies that meet the criteria of Specification D3666 are generally
1.5 This international standard was developed in accor-
considered capable of competent and objective testing, sampling,
dance with internationally recognized principles on standard-
inspection, etc. Users of this standard are cautioned that compliance with
ization established in the Decision on Principles for the
Specification D3666 alone does not completely ensure reliable results.
Development of International Standards, Guides and Recom-
Reliable results depend on many factors; following the suggestions of
mendations issued by the World Trade Organization Technical Specification D3666 or some similar acceptable guideline provides a
means of evaluating and controlling some of those factors.
Barriers to Trade (TBT) Committee.
5. Standard Conditions
2. Referenced Documents
2
5.1 The laboratory atmospheric conditions, hereinafter re-
2.1 ASTM Standards:
ferred to as standard conditions, shall be as detailed in Practice
C1305/C1305M Test Method for Crack Bridging Ability of
E171/E171M:23 6 2 °C and 50 6 10 % relative humidity.
Liquid-Applied Waterproofing Membrane
The material shall be conditioned 24 h at standard conditions
D1985 Practice for Preparing Concrete Blocks for Testing
before melting or heating.
Sealants, for Joints and Cracks
D2794 Test Method for Resistance of Organic Coatings to
6. General Requirements
the Effects of Rapid Deformation (Impact)
6.1 The hot-applied asphalt aggregate-filled mastic shall be
composed of a mixture of binder and aggregate and will form
1
This specification is under the jurisdiction of ASTM Committee D04 on Road
a resilient, stable, and adhesive compound capable of effec-
and Paving Materials and is the direct responsibility of Subcommittee D04.33 on
tively repairing or alleviating (or both) the distresses in
Formed In-Place Sealants for Joints and Cracks in Pavements.
pavements so that the ride quality is improved or the pavement
Current edition approved Jan. 1, 2020. Published January 2020. DOI: 10.1520/
D8260-20.
life is extended (or both). The material shall be capable of
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
being brought to the application temperature without
contact ASTM Customer Service at service@astm.org. For Annual Book
...

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