ASTM-F2491 › Complete Document History
Standard Guide for Determining Safety Factors for Technical Rescue Systems and Equipment

Complete Current Edition:
   2020 EDITION - Determining Safety Factors for Technical Rescue Systems and Equipment - June 17, 2020

Obsolete Revision Information:
   2005 R15 EDITION - REAPPROVED IN 2015 - Dec. 15, 2015
   2005 R10(E1) EDITION - EDITORIALLY CORRECTED - Dec. 1, 2010
   2005 EDITION - DETERMINING LAOD RATIOS FOR TECHNICAL RESCUE SYSTEMS AND EQUIP - April 1, 2005