ASTM D5869-07a
(Practice)Standard Practice for Dark Oven Heat Exposure of Roofing and Waterproofing Materials
Standard Practice for Dark Oven Heat Exposure of Roofing and Waterproofing Materials
SIGNIFICANCE AND USE
Roofing and waterproofing materials and systems undergo changes in physical properties as a result of being subjected to heat. They also undergo changes in physical properties as they age in service. Since service conditions vary widely, any relationship between changes observed in this practice and changes in service must be established by the user of this practice.
SCOPE
1.1 This practice establishes a procedure and conditions of temperature and time for heat exposure of roofing and waterproofing materials and systems 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.
General Information
Relations
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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:D5869 −07a
StandardPractice for
Dark Oven Heat Exposure of Roofing and Waterproofing
1
Materials
This standard is issued under the fixed designation D5869; 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 4. Summary of Practice
4.1 Specimens of roofing and waterproofing materials are
1.1 This practice establishes a procedure and conditions of
exposed to heat in a dark forced-ventilation oven at a specified
temperature and time for heat exposure of roofing and water-
elevated temperature for a known period of time.
proofing materials and systems in the presence of air.
4.2 This practice specifies an exposure temperature of 70 6
1.2 The values stated in SI units are to be regarded as the
3°C (158 6 5°F) in a forced-ventilation oven.
standard. The values given in parentheses are for information
only.
4.3 This practice permits the selection of the duration of
heat exposure from three specified time periods, which are 35,
1.3 This standard does not purport to address all of the
90, and 180 6 0.25 consecutive days. The duration selected
safety concerns, if any, associated with its use. It is the
must be included in any report of results obtained by using this
responsibility of the user of this standard to establish appro-
practice.
priate safety and health practices and determine the applica-
NOTE1—Thetimeperiodtobeusedshouldbespecifiedinanystandard
bility of regulatory limitations prior to use.
that refers to this practice. European standards for polymer-modified
bituminous materials specify 180 days at 70°C. For research purposes,
2. Referenced Documents selection of other time periods and temperatures are permitted, provided
that the precise duration is stated in any report of results.
2
2.1 ASTM Standards:
4.4 This practice is also used to condition test specimens for
D883 Terminology Relating to Plastics
time periods much shorter than 35 days for the purpose of
D1079 Terminology Relating to Roofing and Waterproofing
conditioning material before testing. When used for this
D1566 Terminology Relating to Rubber
purpose, the shorter conditioning time shall be specified in any
E145 Specification for Gravity-Convection and Forced-
report of test results.
Ventilation Ovens
E230 Specification and Temperature-Electromotive Force
5. Significance and Use
(EMF) Tables for Standardized Thermocouples
5.1 Roofing and waterproofing materials and systems un-
E1137/E1137M Specification for Industrial Platinum Resis-
dergo changes in physical properties as a result of being
tance Thermometers
subjected to heat. They also undergo changes in physical
E2251 Specification for Liquid-in-Glass ASTM Thermom-
properties as they age in service. Since service conditions vary
eters with Low-Hazard Precision Liquids
widely, any relationship between changes observed in this
practice and changes in service must be established by the user
3. Terminology
of this practice.
3.1 Definitions—For definitions of terms used in this
6. Apparatus
practice, refer to Terminologies D883, D1079, and D1566.
6.1 Oven—The oven shall have forced ventilation, shall be
electrically heated, and shall conform to the requirements of
Specification E145, Type IIB. The oven shall be of sufficient
1
ThispracticeisunderthejurisdictionofASTMCommitteeD08onRoofingand
size to accommodate the size and number of specimens
Waterproofing and is the direct responsibility of Subcommittee D08.02 on Steep
Roofing Products and Assemblies.
selected by the user of this practice.
Current edition approved July 1, 2007. Published July 2007. Originally approved
6.2 Thermometer—The thermometer shall be an ASTM
in 1995. Last previous edition approved in 2007 as D5869 – 07. DOI: 10.1520/
D5869-07A.
thermometer, conforming to the requirements for thermometer
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
S12C (or S12F) in accordance with Specification E2251.Asan
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
alternate, any other thermometric device used shall be at least:
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. (1) of equal accuracy to that of the thermometer specified in
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
D5869−07a
Specification E2251,(2) capable of indicating temperature to allow free access of air. The specimen orientation, vertical,
within 1°C (2°F), and (3) stable to within 1°C (2°F) for the horizontal, and so forth, shall be determined by
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.