EN-ISO-8192 Complete Document History
Water Quality, Test for Inhibition of Oxygen Consumption by Activated Sludge for CARB

Complete Current Edition:
   2007 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Feb. 1, 2007

Obsolete Revision Information:
   1995 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 1995