UL-2227 Complete Document History
Standard for Overfilling Prevention Devices

Complete Current Edition:
   2ND EDITION - OVERFILLING PREVENTION DEVICES - Feb. 16, 2007
   CHANGE 02/08 - REVISION CHANGE - CODE A - Feb. 20, 2008
   CHANGE 10/09 - REVISION CHANGE - CODE A - Oct. 16, 2009
   CHANGE 06/14 - REVISION CHANGE - CODE B - June 6, 2014
   CHANGE 11/19 - REVISION CHANGE - CODE B - Nov. 12, 2019

Obsolete Revision Information:
   CHANGE 08/01 - REVISION CHANGE - CODE A - Aug. 9, 2001
   1ST EDITION - OVERFILLING PREVENTION DEVICES - Nov. 19, 1999