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ASTM D529-04

(Practice)

Standard Practice for Enclosed Carbon-Arc Exposures of Bituminous Materials (Withdrawn 2013)

Standard Practice for Enclosed Carbon-Arc Exposures of Bituminous Materials (Withdrawn 2013)

SIGNIFICANCE AND USE
It is not possible to establish a precise correlation between accelerated and natural weathering because of geographical climatic variations, local weather variation from normal, and local pollutants. This weathering apparatus and procedure are used for comparing the weathering characteristics of bituminous materials against a reference material for which the outdoor weathering characteristics are known. Guide G 141 provides guidance regarding this issue.
SCOPE
1.1 This practice describes test conditions and procedures for enclosed carbon-arc exposures conducted according to Practices G 151 and G 153 for bituminous roofing and waterproofing materials that have a minimum softening point of approximately 95°C (200°F) as determined by Test Method D 36. (See also Terminology G 113.)
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 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.
WITHDRAWN RATIONALE
This practice describes test conditions and procedures for enclosed carbon-arc exposures conducted according to Practices  and  for bituminous roofing and waterproofing materials that have a minimum softening point of approximately 95°C (200°F) as determined by Test Method . (See also Terminology .)
Formerly under the jurisdiction of Committee D08 on Roofing and Waterproofing, this practice was withdrawn in January 2013 in accordance with section 10.5.3.1 of the Regulations Governing ASTM Technical Committees, which requires that standards shall be updated by the end of the eighth year since the last approval date.

General Information

Status
Withdrawn
Publication Date
31-Oct-2004
Withdrawal Date
03-Jan-2013
ICS
91.100.50 - Binders. Sealing materials
Technical Committee
D08 - Roofing and Waterproofing
Drafting Committee
D08.02 - Steep Roofing Products and Assemblies
Current Stage
Ref Project

Relations

Replaces
ASTM D529-00 - Standard Practice for Enclosed Carbon-Arc Exposures of Bituminous Materials
Effective Date
01-Nov-2004
Referred By
ASTM D3320/D3320M-18 - Standard Specification for Emulsified Coal-Tar Pitch (Mineral Colloid Type)
Effective Date
01-Nov-2004

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ASTM D529-04 - Standard Practice for Enclosed Carbon-Arc Exposures of Bituminous Materials (Withdrawn 2013)ASTM D529-04 - Standard Practice for Enclosed Carbon-Arc Exposures of Bituminous Materials (Withdrawn 2013)
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ASTM D529-04 - Standard Practice for Enclosed Carbon-Arc Exposures of Bituminous Materials (Withdrawn 2013)
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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: D529 − 04
StandardPractice for
1
Enclosed Carbon-Arc Exposures of Bituminous Materials
This standard is issued under the fixed designation D529; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope G153Practice for Operating Enclosed Carbon Arc Light
Apparatus for Exposure of Nonmetallic Materials
1.1 This practice describes test conditions and procedures
for enclosed carbon-arc exposures conducted according to
3. Summary of Practice
Practices G151 and G153 for bituminous roofing and water-
proofing materials that have a minimum softening point of 3.1 Thin films of bitumen are uniformly applied to alumi-
approximately 95°C (200°F) as determined by Test Method
num panels. Shingles and similar products are cut to size and
D36. (See also Terminology G113.) exposed to specified cycles of temperature, light, and water.A
choice of two test cycles is given along with options for
1.2 The values stated in SI units are to be regarded as the
determining the period of exposure and evaluating results.
standard. The values given in parentheses are for information
only.
4. Significance and Use
1.3 This standard does not purport to address all of the
4.1 It is not possible to establish a precise correlation
safety concerns, if any, associated with its use. It is the
between accelerated and natural weathering because of geo-
responsibility of the user of this standard to establish appro-
graphical climatic variations, local weather variation from
priate safety and health practices and determine the applica-
normal, and local pollutants. This weathering apparatus and
bility of regulatory limitations prior to use.
procedure are used for comparing the weathering characteris-
2. Referenced Documents tics of bituminous materials against a reference material for
2 whichtheoutdoorweatheringcharacteristicsareknown.Guide
2.1 ASTM Standards:
G141provides guidance regarding this issue.
D36TestMethodforSofteningPointofBitumen(Ring-and-
Ball Apparatus)
5. Apparatus
D1669Practice for Preparation of Test Panels for Acceler-
ated and Outdoor Weathering of Bituminous Coatings
5.1 The enclosed carbon-arc apparatus used shall conform
D1670TestMethodforFailureEndPointinAcceleratedand to the requirements defined in Practices G151and G153.
Outdoor Weathering of Bituminous Materials
5.2 Unless otherwise specified, the spectral power distribu-
G113Terminology Relating to Natural andArtificialWeath-
tion of the enclosed carbon-arc shall conform to the require-
ering Tests of Nonmetallic Materials
ments in Practice G153 for enclosed carbon-arc with borosili-
G141Guide for Addressing Variability in Exposure Testing
cate glass globes.
of Nonmetallic Materials
G147Practice for Conditioning and Handling of Nonmetal-
6. Test Specimens
lic Materials for Natural and Artificial Weathering Tests
6.1 Unless otherwise agreed upon, test specimens shall be
G151PracticeforExposingNonmetallicMaterialsinAccel-
3 7
approximately 70 by 150 mm (2 ⁄4 by 5 ⁄8 in.). Bituminous
erated Test Devices that Use Laboratory Light Sources
materials shall be applied as uniform coatings on aluminum
panels in accordance with Practice D1669. Fabricated materi-
1
ThispracticeisunderthejurisdictionofASTMCommitteeD08onRoofingand als such as bituminous roofing, shingles, and similar products
Waterproofing and is the direct responsibility of Subcommittee D08.02 on Prepared
shall be cut to size and their weather surfaces exposed. If these
Roofings, Shingles, and Siding Materials.
are too flexible to sustain their own weight in a vertical
Current edition approved Nov. 1, 2004. Published November 2004. Originally
position, they may be mounted on aluminum panels.
approved in 1939. Last previous edition approved in 2000 as D529–00. DOI:
10.1520/D0529-04.
6.1.1 At least two test specimens of each material shall be
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
exposed.
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
6.1.2 Other test specimen sizes may be used to provide
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. sufficient material for post-exposure testing when desired.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D529 − 04
6.2 Unless otherwise specified, expose at least three repli- organics and particularly silica, exposed panels will develop
cate specimens of each tes
...

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