ISO-12213-1 Complete Document History
Natural gas - Calculation of compression factor - Part 1: Introduction and guidelines

Complete Current Edition:
   2ND EDITION - PART 1: INTRODUCTION & GUIDELINES, NATURAL GAS - CALCULATION - Nov. 15, 2006

Obsolete Revision Information:
   1ST EDITION - PART 1: INTRODUCTION & GUIDELI - Dec. 1, 1997