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ASTM D70-03

(Test Method)

Standard Test Method for Specific Gravity and Density of Semi-Solid Bituminous Materials (Pycnometer Method)

Standard Test Method for Specific Gravity and Density of Semi-Solid Bituminous Materials (Pycnometer Method)

SIGNIFICANCE AND USE
Values of density are used for converting volumes to units of mass, and for correcting measured volumes from the temperature of measurement to a standard temperature using Practice D 4311.
SCOPE
1.1 This test method covers the determination of the specific gravity and density of semi-solid bituminous materials, asphalt cements, and soft tar pitches by use of a pycnometer.
Note 1—An alternate method for determining the density of semi-solid and solid bituminous materials is Test Method D 3289. For materials which are too fluid for use of this test method, use Test Method D 3142.
1.2 This standard does not purport to address 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.

General Information

Status
Historical
Publication Date
09-Jan-2003
ICS
75.140 - Waxes, bituminous materials and other petroleum products
Technical Committee
D04 - Road and Paving Materials
Drafting Committee
D04.47 - Miscellaneous Asphalt Tests
Current Stage
Ref Project

Relations

Replaces
ASTM D70-97 - Standard Test Method for Specific Gravity and Density of Semi-Solid Bituminous Materials (Pycnometer Method)
Effective Date
10-Jan-2003
Replaced By
ASTM D70-08 - Standard Test Method for Density of Semi-Solid Bituminous Materials (Pycnometer Method)
Effective Date
01-Jan-2008
Referred By
ASTM D4552/D4552M-20 - Standard Classification for Hot-Mix Recycling Agents
Effective Date
10-Jan-2003
Referred By
ASTM D244-09(2017) - Standard Test Methods and Practices for Emulsified Asphalts
Effective Date
10-Jan-2003
Referred By
ASTM D4018-23 - Standard Test Methods for Properties of Continuous Filament Carbon and Graphite Fiber Tows
Effective Date
10-Jan-2003
Referred By
ASTM D4746-20 - Standard Test Method for Determination of Quinoline Insolubles (QI) in Tar and Pitch by Pressure Filtration
Effective Date
10-Jan-2003
Referred By
ASTM D3666-16 - Standard Specification for Minimum Requirements for Agencies Testing and Inspecting Road and Paving Materials
Effective Date
10-Jan-2003
Referred By
ASTM D450/D450M-07(2018) - Standard Specification for Coal-Tar Pitch Used in Roofing, Dampproofing, and Waterproofing
Effective Date
10-Jan-2003
Referred By
ASTM D2172/D2172M-17e1 - Standard Test Methods for Quantitative Extraction of Asphalt Binder from Asphalt Mixtures
Effective Date
10-Jan-2003
Referred By
ASTM D1045-19 - Standard Test Methods for Sampling and Testing Plasticizers Used in Plastics
Effective Date
10-Jan-2003
Referred By
ASTM D3381/D3381M-18 - Standard Specification for Viscosity-Graded Asphalt Binder for Use in Pavement Construction
Effective Date
10-Jan-2003
Referred By
ASTM D2962-10(2019) - Standard Practice for Calculating Volume-Temperature Correction For Coal-Tar Pitches
Effective Date
10-Jan-2003
Referred By
ASTM D4869/D4869M-16a(2021) - Standard Specification for Asphalt-Saturated Organic Felt Underlayment Used in Steep Slope Roofing
Effective Date
10-Jan-2003

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ASTM D70-03 - Standard Test Method for Specific Gravity and Density of Semi-Solid Bituminous Materials (Pycnometer Method)ASTM D70-03 - Standard Test Method for Specific Gravity and Density of Semi-Solid Bituminous Materials (Pycnometer Method)
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ASTM D70-03 - Standard Test Method for Specific Gravity and Density of Semi-Solid Bituminous Materials (Pycnometer Method)
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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: D 70 – 03
Standard Test Method for
Density of Semi-Solid Bituminous Materials (Pycnometer
1
Method)
ThisstandardisissuedunderthefixeddesignationD 70;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginal
adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscript
epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
NOTE 2—Relative density is also described as specific gravity.
1. Scope
1.1 This test method covers the determination of the specific
4. Summary of Test Method
gravity and density of semi-solid bituminous materials, asphalt
4.1 The sample is placed in a calibrated pycnometer. The
cements, and soft tar pitches by use of a pycnometer.
pycnometer and sample are weighed, then the remaining
NOTE 1—An alternate method for determining the density of semi-solid
volume is filled with water.The filled pycnometer is brought to
and solid bituminous materials is Test Method D 3289. For materials
the test temperature, and weighed. The density of the sample is
which are too fluid for use of this test method, use Test Method D 3142.
calculated from its mass and the mass of water displaced by the
1.2 This standard does not purport to address the safety
sample in the filled pycnometer.
concerns, if any, associated with its use. It is the responsibility
5. Significance and Use
of the user of this standard to establish appropriate safety and
health practices and determine the applicability of regulatory
5.1 Values of density are used for converting volumes to
limitations prior to use. units of mass, and for correcting measured volumes from the
temperature of measurement to a standard temperature using
2. Referenced Documents
Practice D 4311.
2.1 ASTM Standards:
6. Apparatus
C 670 Practice for Preparing Precision and Bias Statements
2
for Test Methods for Construction Materials 6.1 Pycnometer, glass, consisting of a cylindrical or conical
3
D 140 Practice for Sampling Bituminous Materials
vessel carefully ground to receive an accurately fitting glass
D 3142 Test Method for Density of Liquid Asphalts (Hy-
stopper 22 to 26 mm in diameter.The stopper shall be provided
3
drometer Method) with a hole 1.0 to 2.0 mm in diameter, centrally located in
D 3289 Test Method for Density of Semi-Solid and Solid
reference to the vertical axis. The top surface of the stopper
3
Bituminous Materials (Nickel Crucible Method) shall be smooth and substantially plane, and the lower surface
D 4311 Practice for Determining Asphalt Volume Correc-
shallbeconcavetoallowallairtoescapethroughthebore.The
3
tion to a Base Temperature height of the concave section shall be 4.0 to 18.0 mm at the
4
E 1 Specification for ASTM Thermometers
center.Thestopperedpycnometershallhaveacapacityof24to
30 mL and shall weigh not more than 40 g. Suitable pycnom-
3. Terminology
eters are illustrated in Fig. 1.
3.1 Definitions of Terms Specific to This Standard:
6.2 Water Bath, constant-temperature, capable of maintain-
3.1.1 density—the mass per unit volume of a material.
ing the temperature within 0.1°C of the test temperature.
3.1.2 relative density—the ratio of the mass of a given
6.3 Thermometers, calibrated liquid in glass, total immer-
volume of a material to the mass of the same volume of water
sion type, of suitable range with graduations at least every
at the same temperature (see Note 2).
0.1°C and a maximum scale error of 0.1°C as prescribed in
Specification E 1. Thermometer commonly used is ASTM
63°C. Older ASTM 63F thermometers may be used until
1
This test method is under the jurisdiction of ASTM Committee D04 on Road
supplies are exhausted.Any other thermometer device of equal
and Paving Materials and is the direct responsibility of Subcommittee D04.47 on
accuracy may be used.
Miscellaneous Asphalt Tests.
Current edition approved Jan. 10, 2003. Published May 2003. Originally
approved in 1920. Last previous edition approved in 1997 as D 70-97.
7. Materials
2
Annual Book of ASTM Standards, Vol 04.02.
3
7.1 Water—Freshly boiled and cooled distilled or deionized
Annual Book of ASTM Standards, Vol 04.03.
4
Annual Book of ASTM Standards, Vol 14.03. water.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
D70–03
FIG. 1 Suitable Pycnometers and Stopper
the pycnometer during weighing, quickly redry the outside of the
8. Sampling
pycnometer (excluding the top) before recording the mass.
8.1 Take samples in accordance with Practice D 140. The
sample shall be free of foreign substances.
11. Procedure
8.2 Thoroughly mix the sample before removing a repre-
11.1 Preparation of Sampl
...

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5.1 This method indicates approximate change in properties of asphalt during conventional hot-mixing at about 150 °C [302 °F] as indicated by viscosity, penetration, or ductility measurements. It yields a residue which approximates the asphalt condition as incorporated in the pavement. If the mixing temperature differs appreciably from the 150 °C [302 °F] level, more or less effect on properties will occur.
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ASTM
ASTM D7870/D7870M-20(Practice)
Standard Practice for Moisture Conditioning Compacted Asphalt Mixture Specimens by Using Hydrostatic Pore Pressure

SIGNIFICANCE AND USE
4.1 This practice provides an accelerated conditioning method under cyclic loading. This system is capable of operating at higher than normal temperatures and creating pore pressure within a compacted asphalt mixture to achieve an acceleration of the effects that a mixture would experience over time from traffic at normal temperatures and conditions. The accelerated conditioning in this practice is intended to simulate the stresses induced in a wet pavement by a passing vehicle tire. The pulse shape produced by this system approximates a Lorentzian function with a half peak width of approximately 1 s at 276 kPa [40 psi].  
4.2 The factors that influence the potential for moisture damage to occur include aggregate mineralogy, mixture air voids, water, cyclic applied stress, and elevated temperature. This practice provides a method and apparatus that is capable of producing three of these factors: water, stress, and high temperature. Aggregate mineralogy and air voids are mixture properties.  
4.3 Specimens conditioned by this system can be tested using a variety of different tests, including Test Method D6931, Test Method D6927, bulk specific gravity difference obtained by Test Method D6926 or D6752/D6752M for before and after conditioning, dynamic modulus, flow number, AASHTO T 378, and visual inspection for stripped aggregates.
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 acceptance guideline provides a means of evaluating ...
SCOPE
1.1 This practice includes procedures for preparing compacted asphalt mixture specimens, exposing the specimens to hydrostatic pore pressure inside an enclosed chamber, and guidance on testing the specimens for the effect of water on the tensile strength or change in other properties of the asphalt mixture, such as density, modulus, etc.  
1.2 Specimens conditioned according to this practice can be tested using methods and test procedures referenced in this document, and those results may provide information as to the effect of the moisture conditioning of this practice on the moisture sensitivity of those mixtures.  
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 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 nonconformance with 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.

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  • Standard
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ASTM
ASTM D7173-20(Practice)
Standard Practice for Determining the Separation Tendency of Polymer from Polymer-Modified Asphalt

SIGNIFICANCE AND USE
4.1 Purchasers of polymer-modified asphalt need guidelines on proper storage and handling procedures to maintain the integrity of material they have purchased. This practice provides a significant tool for understanding the characteristics of these materials as well as comparing various sources of supply.
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 practice describes a laboratory procedure for determining the tendency of polymer to separate from polymer-modified asphalt under static heated storage conditions. The results of testing on material prepared according to this practice may be used as a guideline when formulating products or to establish field handling procedures. Large differences in test results between top and bottom specimens indicate that there is a degree of incompatibility between the polymer and the base asphalt.  
1.2 The values stated in SI units are to be regarded as the standard. No other units of measurement 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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  • Standard
    2 pages
    English language
    sale 15% off