ASTM International - ASTM E972-96

Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight

historical
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Organization: ASTM International
Publication Date: 10 April 1996
Status: historical
Page Count: 3
scope:

1.1 This test method covers the measurement of solar photometric transmittance of materials in sheet form. Solar photometric transmittance is measured using a photometer (illuminance meter) in an enclosure with the sun and sky as the source of radiation. The enclosure and method of test is specified in Test Method E 1175 (or Test Method E 1084).

1.2 The purpose of this test method is to specify a photometric sensor to be used with the procedure for measuring the solar photometric transmittance of sheet materials containing inhomogeneities in their optical properties.

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.

Document History

November 1, 2013
Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight
5.1 Glazed apertures in buildings are generally utilized for the controlled admission of both light and solar radiant heat energy into the structure. Other devices may also be used to reflect light...
March 1, 2007
Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight
Glazed apertures in buildings are generally utilized for the controlled admission of both light and solar radiant heat energy into the structure. Other devices may also be used to reflect light and...
ASTM E972-96
April 10, 1996
Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight
1.1 This test method covers the measurement of solar photometric transmittance of materials in sheet form. Solar photometric transmittance is measured using a photometer (illuminance meter) in an...
April 10, 1996
Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight
1.1 This test method covers the measurement of solar photometric transmittance of materials in sheet form. Solar photometric transmittance is measured using a photometer (illuminance meter) in an...
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