ASTM D5869-04a
(Practice)Standard Practice for Dark Oven Heat Exposure of Bituminous Materials
Standard Practice for Dark Oven Heat Exposure of Bituminous Materials
SCOPE
1.1 This practice establishes a procedure and conditions of temperature and time for heat exposure of bituminous materials in the presence of air.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
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.
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Standards Content (Sample)
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Designation:D5869–04a
Standard Practice for
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Dark Oven Heat Exposure of Bituminous Materials
This standard is issued under the fixed designation D 5869; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope 4.2 This practice specifies an exposure temperature of 70 6
3°C (158 6 5°F) in a forced-ventilation oven.
1.1 This practice establishes a procedure and conditions of
4.3 This practice permits the selection of the duration of
temperatureandtimeforheatexposureofbituminousmaterials
heat exposure from three specified time periods, which are 35,
in the presence of air.
90, and 180 6 0.25 consecutive days. The duration selected
1.2 The values stated in SI units are to be regarded as the
must be included in any report of results obtained by using this
standard. The values given in parentheses are for information
practice.
only.
1.3 This standard does not purport to address all of the
NOTE 1—Thetimeperiodtobeusedshouldbespecifiedinanystandard
safety concerns, if any, associated with its use. It is the that refers to this practice. European standards for polymer-modified
bituminous materials specify 180 days at 70°C. For research purposes,
responsibility of the user of this standard to establish appro-
selection of other time periods is permitted, provided that the precise
priate safety and health practices and determine the applica-
duration is stated in any report of results.
bility of regulatory limitations prior to use.
4.4 This practice is also used to condition test specimens for
2. Referenced Documents
time periods much shorter than 35 days for the purpose of
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2.1 ASTM Standards: conditioning material before testing. When used for this
D 883 Terminology Relating to Plastics purpose, the shorter conditioning time shall be specified in any
D 1079 Terminology Relating to Roofing, Waterproofing, report of test results.
and Bituminous Materials
5. Significance and Use
D 1566 Terminology Relating to Rubber
5.1 Bituminous materials undergo changes in physical prop-
E 1 Specification forASTM Liquid-In-Glass Thermometers
E 145 Specification for Gravity-Convection and Forced- erties as a result of being subjected to heat. Bituminous
Ventilation Ovens materials undergo changes in physical properties as they age in
service. Since service conditions vary widely, any relationship
E 230 Specification and Temperature-Electromotive Force
(EMF) Tables for Standardized Thermocouples between changes observed in this practice and changes in
service must be established by the user of this practice.
E 1137/E 1137M Specification for Industrial Platinum Re-
sistance Thermometers
6. Apparatus
3. Terminology
6.1 Oven—The oven shall have forced ventilation, shall be
3.1 Definitions—For definitions of terms used in this prac- electrically heated, and shall conform to the requirements of
Specification E 145, Type IIB. The oven shall be of sufficient
tice, refer to Terminologies D 883, D 1079, and D 1566.
size to accommodate the size and number of specimens
4. Summary of Practice
selected by the user of this practice.
4.1 Specimens of bituminous materials are exposed to heat 6.2 Thermometer—The thermometer shall be an ASTM
in a dark forced-ventilation oven at a specified elevated partial immersion (general use) thermometer, conforming to
temperature for a known period of time. the requirements for thermometer 2C (or 2F) in accordance
with Specification E 1. (Partially immersed in the oven and
read from the shaft extending outside the oven.) As an
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ThispracticeisunderthejurisdictionofASTMCommitteeD08onRoofingand
alternate, any other thermometric device used shall be at least:
Waterproofing and is the direct responsibility of Subcommittee D08.02 on Prepared
(1) of equal accuracy to that of the thermometer specified in
Roofings, Shingles, and Siding Materials.
Specification E 1, (2) capable of indicating temperature to
Current edition approved Nov. 1, 2004. Published November 2004. Originally
approved in 1995. Last previous edition approved in 2004 as D 5869 – 04.
within 1°C (2°F), and (3) stable to within 1°C (2°F) for the
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or
duration of the exposure.
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.
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D5869–04a
6.2.1 When used, platinum resistance thermometers shall be allow free acc
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