ASTM-D7976 Complete Document History
Standard Specification for Purified Terephthalic Acid (PTA)

Complete Current Edition:
   2014 R20 EDITION - REAPPROVED IN 2020 - Feb. 1, 2020

Obsolete Revision Information:
   2014 EDITION - Standard Specification for Purified Terephthalic Acid (PTA) - Jan. 15, 2015