ASTM-C1864 › Complete Document History
Standard Test Method for Determination of Solar Reflectance of Directionally Reflective Material Using Portable Solar Reflectometer

Complete Current Edition:
   2017 R22 EDITION - REAPPROVED IN 2022 - Oct. 4, 2022

Obsolete Revision Information:
   2019 EDITION - EDITORIALLY CORRECTED - March 19, 2020
   2017 EDITION - Determination of Solar Reflectance of Directionally Reflective Material Using Portable Solar Reflectometer - Sept. 15, 2017