ASTM-D7990 Complete Document History
Standard Test Method for Using Reflectance Spectra to Produce an Index of Temperature Rise in Polymeric Siding

Complete Current Edition:
   2021 EDITION - Index of Temperature Rise in Polymeric Siding - April 30, 2021

Obsolete Revision Information:
   2015 EDITION - Using Reflectance Spectra to Produce an Index of Temperature Rise in Polymeric Siding - Jan. 1, 2016