UFGS 33 65 00 Cleaning Petroleum Storage Tanks  

History: Below is a listing of the Revisions and Changes made to this UFGS.

KEY PREPARING ACTIVITY (PA) A Army N Navy F Air Force S NASA
ACTION N New R Revision C Change D Deletion
Release PA Action Change # Nature of Change or Revision
Nov-2018 N D

Superseded by UFGS 33 01 50.60 CLEANING OF PETROLEUM STORAGE TANKS.
Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.

Aug-2017 N C 1

Changed Material Safety Data Sheets (MSDS) to Safety Data Sheets (SDS).

Aug-2011 N R

Modified references in subpart 1.4.9, 1.4.11 and 2.2