Work Item
ASTM WK59248

Revision of G173-03(2012) Standard Tables for Reference Solar Spectral Irradiances: Direct Normal and Hemispherical on 37° Tilted Surface


The standard was not updated since 2003 and re-approved in 2020. A review and update of the standard is believed required by the subcommittee.


Developed by Subcommittee: G03.09

Committee: G03

Staff Manager: Jennifer Tursi

Work Item Status

Date Initiated: 06-02-2017

Technical Contact: Aron Habte

Item: 001

Ballot: G03.09 (19-02)

Status: Will Reballot Item

Item: 002

Ballot: G03 (22-02)

Status: In Balloting