ASTM-E2409 Complete Document History
Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol(Gas Chromatographic Method)

Complete Current Edition:
   2020A EDITION - Dipropylene Glycol(Gas Chromatographic Method) - Oct. 20, 2020

Obsolete Revision Information:
   2020 EDITION - Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol(Gas Chromatographic Method) - July 21, 2020
   2013 EDITION - Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol(Gas Chromatographic Method) - Sept. 1, 2013
   2008 EDITION - GLYCOL IMPURITIES IN MONO-, DI-, TRI- AND TETRAETHYLENE GLYCOL - April 1, 2008
   2004 EDITION - GLYCOL IMPURITIES IN MONO-, DI-, TRI- AND TETRAETHYLENE GLYCOL - Oct. 1, 2004