ASTM-G177 › Complete Document History
Standard Tables for Reference Solar Ultraviolet Spectral Distributions: Hemispherical on 37° Tilted Surface

Complete Current Edition:
   2003 R20 EDITION - REAPPROVED IN 2020 - July 14, 2020

Obsolete Revision Information:
   2003 R12 EDITION - REAPPROVED IN 2012 - Dec. 1, 2012
   2003 R08(E1) EDITION - EDITORIALLY CORRECTED - Aug. 1, 2008
   2003 EDITION - Reference Solar Ultraviolet Spectral Distributions: Hemisphe - Sept. 10, 2003