SS-EN-ISO-12213-1 Complete Document History
Natural gas - Calculation of compression factor - Part 1: Introduction and guidelines (ISO 12213-1:2006)

Complete Current Edition:
   2009 EDITION - ENGLISH LANGUAGE EDITION - Sept. 21, 2009

Obsolete Revision Information:
   2005 EDITION - ENGLISH LANGUAGE EDITION - May 20, 2005