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1.1 These tables define the solar constant and zero air mass solar spectral irradiance for use in thermal analysis, thermal balance testing, and other tests of spacecraft and spacecraft components and materials. Typical applications include the calculation of solar absorptance from spectral reflectance data and the specification of solar UV exposure of materials during simulated space radiation testing.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2014-04-01 |
| ICS | 27.160 : Solar energy engineering |
| Number of pages | 16 |
| Replace | ASTM E490-00a(2006) |
| Set | ASTMVOL1503 |
| Year | 2000 |
| Document history | ASTM E490-00a(2006) |
| Country | USA |
| Keyword | ASTM 490;ASTM E490;ASTM E490;10.1520/E0490-00AR14 |