ASTM-D7731 Complete Document History
Standard Test Method for Determination of Dipropylene Glycol Monobutyl Ether and Ethylene Glycol Monobutyl Ether in Sea Water by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

Complete Current Edition:
   2017 EDITION - Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) - Dec. 15, 2017

Obsolete Revision Information:
   2011(E1) EDITION - EDITORIALLY CORRECTED - Sept. 1, 2011
   2011 EDITION - STANDARD TEST METHOD FOR - July 1, 2011