ASTM E 972 : 1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Solar Photometric Transmittance of Sheet Materials Using Sunlight
Hardcopy , PDF
11-11-2014
English
10-04-1996
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 12.02, 2015 Outlines the measurement of solar photometric transmittance of materials in sheet form, measured using a photometer (illuminance meter) in an enclosure with the sun and sky as the source of radiation.
| Committee |
E 44
|
| DocumentType |
Test Method
|
| Pages |
3
|
| ProductNote |
Reconfirmed 1996
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
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.
| ASTM E 772 : 2015 : REDLINE | Standard Terminology of Solar Energy Conversion |
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