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ASTM E424-71 Standard test methods for solar energy transmittance and reflectance (terrestrial) of sheet materials

Publication Year

1971

Document Status

Current

Abstract

Specifies the measurement of solar energy transmittance and reflectance (terrestrial) of materials in sheet form.

Document History

Reapproved 2023.

Publisher Information

American Society for Testing and Materials

ASTM International offers global access to standards development for over 140 participating countries.