EN-12186 Complete Document History
Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements

Complete Current Edition:
   2014 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Oct. 22, 2014

Obsolete Revision Information:
   2000 EDITION AMENDMENT A1 - ONLY AVAILABLE IN NATIONAL EDITIONS - Aug. 1, 2005
   2000 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Feb. 1, 2000