EN-12480 › Complete Document History
Gas meters - Rotary displacement gas meters

Complete Current Edition:
   2018 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Feb. 21, 2018

Obsolete Revision Information:
   2015 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - March 11, 2015
   2007 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2007
   2002 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Feb. 1, 2002