ASTM D 7990 : 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Using Reflectance Spectra to Produce an Index of Temperature Rise in Polymeric Siding
Hardcopy , PDF
06-05-2021
English
31-12-2015
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 08.03, 2016 Defines reflectance spectra from the ultraviolet, visible, and near infrared region to produce an index of the temperature rise of polymeric siding above ambient temperature that occurs due to absorption of the sun's energy.
| Committee |
D 20
|
| DocumentType |
Test Method
|
| Pages |
4
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1This test method uses reflectance spectra from the ultraviolet, visible, and near infrared region to produce an index of the temperature rise of polymeric siding above ambient temperature that occurs due to absorption of the sun’s energy.
1.2The test method determines the intensity factor of a sample color. The intensity factor is a function of the sample’s reflectance spectra and the energy output of the heat lamp used in the test method Test Method D4803.
1.3Appendix X1 provides a method for using the intensity factor to determine the maximum temperature rise of a sample under severe solar exposure.
1.3.1A correlation between intensity factor and heat buildup (temperature rise) as predicted by Test Method D4803 exists.
1.3.2The heat buildup (temperature rise) for a polymeric building product specimen is determined from its reflectance spectra and the correlation’s regression equation.
1.4Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.5This 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.
| ASTM D 4803 : 2018 | Standard Test Method for Predicting Heat Buildup in PVC Building Products |
| ASTM E 1331 : 1996 | Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry |
| ASTM E 1331 : 2015 | Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry |
| ASTM D 2244 : 2015 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 4803 : 2010 | Standard Test Method for Predicting Heat Buildup in PVC Building Products |
| ASTM D 4803 : 2010 : R2018 : EDT 1 | Standard Test Method for Predicting Heat Buildup in PVC Building Products |
| ASTM D 2244 : 2011 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 2244 : 2009 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 2244 : 2002 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 2244 : 2016 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 2244 : 2015 : EDT 1 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 2244 : 2009 : REV B | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 2244 : 2002 : EDT 1 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM E 903 : 2012 | Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres |
| ASTM D 2244 : 2015 : REV A | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 4803 : 1997 | Standard Test Method for Predicting Heat Buildup in PVC Building Products |
| ASTM D 2244 : 2016 : REDLINE | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 2244 : 2014 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 2244 : 2005 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM E 1331 : 2004 | Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry |
| ASTM D 2244 : 2007 | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM E 1331 : 2009 | Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry |
| ASTM E 1331 : 2015 : R2019 | Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry |
| ASTM D 2244 : 2009 : REV A | Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates |
| ASTM D 2244 : 1993 : R2000 | Standard Test Method for Calculation of Color Differences From Instrumentally Measured Color Coordinates |
| ASTM E 1331 : 2015 : REDLINE | Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry |
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