Logo

ASTM E490-00a

Historical Revision

Standard Solar Constant and Zero Air Mass Solar Spectral Irradiance Tables

$91.00

$91.00

$163.80


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


Document Preview Not Available...

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.

1.2 These tables are based upon data from experimental measurements made from high-altitude aircraft, spacecraft, and the earth's surface and from solar spectral irradiance models.

1.3 The values stated in SI units are to be regarded as standard. Other units of measurement are included for information purposes only.

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.


SDO ASTM: ASTM International
Document Number E490
Publication Date Oct. 10, 2000
Language en - English
Page Count 16
Revision Level 00a
Supercedes
Committee E21.04
Publish Date Document Id Type View
April 1, 2022 E0490-22 Revision
Oct. 10, 2000 E0490-00A Revision
Nov. 1, 2019 E0490-00AR19 Reaffirmation
April 1, 2014 E0490-00AR14 Reaffirmation
April 1, 2006 E0490-00AR06 Reaffirmation