ASTM D3815/D3815M-05(2011)
(Practice)Standard Practice for Accelerated Weathering of Pressure-Sensitive Tapes by Open-Flame Carbon-Arc Exposure Apparatus
Standard Practice for Accelerated Weathering of Pressure-Sensitive Tapes by Open-Flame Carbon-Arc Exposure Apparatus
SIGNIFICANCE AND USE
This practice does not necessarily provide direct simulation of natural weathering exposure.
Results from use of this practice shall not be represented as being equivalent to those of any natural weathering test until a satisfactory degree of correlation has been established for the material in question.
Variations in results are possible when the operating conditions vary within the accepted limits for the instrument specified in Practices G151 and G152.
SCOPE
1.1 This practice describes one environment for the exposure of pressure-sensitive tapes to a laboratory accelerated weathering environment.
1.2 This practice describes sample preparation and the laboratory-accelerated weathering environment to which it shall be exposed. It does not specify the length of time of the exposure nor what tests shall be performed on the material following the exposure.
Note 1—Practice D6551/D6551M describes xenon-arc exposures of tapes.
1.3 The values stated in either SI 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 must be used independently without combining values in any way.
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 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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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: D3815/D3815M − 05 (Reapproved 2011)
Standard Practice for
Accelerated Weathering of Pressure-Sensitive Tapes by
Open-Flame Carbon-Arc Exposure Apparatus
This standard is issued under the fixed designation D3815/D3815M; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope Pressure-Sensitive Tapes by Xenon-Arc Exposure Appa-
ratus
1.1 This practice describes one environment for the expo-
G147 Practice for Conditioning and Handling of Nonmetal-
sure of pressure-sensitive tapes to a laboratory accelerated
lic Materials for Natural and Artificial Weathering Tests
weathering environment.
G151 Practice for Exposing Nonmetallic Materials inAccel-
1.2 This practice describes sample preparation and the
erated Test Devices that Use Laboratory Light Sources
laboratory-accelerated weathering environment to which it
G152 Practice for Operating Open Flame Carbon Arc Light
shall be exposed. It does not specify the length of time of the
Apparatus for Exposure of Nonmetallic Materials
exposure nor what tests shall be performed on the material
following the exposure.
3. Summary of Practice
NOTE 1—Practice D6551/D6551M describes xenon-arc exposures of
3.1 The pressure-sensitive tape is exposed in accordance
tapes.
with the conditions provided by Practices G151 and G152.
1.3 The values stated in either SI or inch-pound units are to
Exposure time is determined by applicable material specifica-
be regarded separately as standard. The values stated in each
tion or by mutual agreement by all interested parties.
system may not be exact equivalents; therefore, each system
must be used independently without combining values in any
4. Significance and Use
way.
4.1 This practice does not necessarily provide direct simu-
1.4 This standard does not purport to address all of the
lation of natural weathering exposure.
safety concerns, if any, associated with its use. It is the
4.2 Resultsfromuseofthispracticeshallnotberepresented
responsibility of the user of this standard to establish appro-
as being equivalent to those of any natural weathering test until
priate safety and health practices and determine the applica-
a satisfactory degree of correlation has been established for the
bility of regulatory limitations prior to use.
material in question.
2. Referenced Documents
4.3 Variations in results are possible when the operating
conditions vary within the accepted limits for the instrument
2.1 ASTM Standards:
specified in Practices G151 and G152.
A666 Specification forAnnealed or Cold-WorkedAustenitic
Stainless Steel Sheet, Strip, Plate, and Flat Bar
5. Apparatus
D3330/D3330M TestMethodforPeelAdhesionofPressure-
Sensitive Tape 5.1 Exposure Apparatus, conforming to the requirements
D3715/D3715M Practice for QualityAssurance of Pressure- defined in Practices G151 and G152 for exposure using the
Sensitive Tapes open-flame carbon arc with daylight filters.
D6551/D6551M Practice for Accelerated Weathering of
5.2 Panels, for holding or supporting the specimens ap-
proximately 75 by 225 mm [3 by 9 in.] and rigid enough to
resist deforming during use.
This practice is under the jurisdiction ofASTM Committee D10 on Packaging
5.2.1 ThematerialshallbeType302or304stainlesssteelin
and is the direct responsibility of Subcommittee D10.14 on Tape and Labels.
accordance with Specification A666 having a bright annealed
Current edition approved Aug. 1, 2011. Published November 2011. Originally
finish. The surface roughness height shall be 50 6 5 mm [2.0
approved in 1979. Last previous edition approved in 2005 as D3815/D3815M – 05.
DOI: 10.1520/D3815_D3815M-05R11.
6 0.1 µ-in.] arithmetical average deviation from the mean line.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
5.2.2 Other dimensions or materials and finishes are accept-
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
able when defined by the subsequent test standard or commod-
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. ity specification.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D3815/D3815M − 05 (2011)
5.2.3 A panel or frame of the dimensions required by the 8.1.1 When a test, such as in Test Method D3330/D3330M,
exposure apparatus may be used to support the specimen panel is to follow this exposure, it is customary to apply the tape to
when it is more convenient to do so, as long as the light and the prescribed panel in accordance with Test Method D3330/
water paths are not interrupted or shortened by doing so. D3330M preparatory
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.