ASTM-F2299 › Complete Document History
Standard Test Method for Determining the Initial Efficiency of Materials Used in Medical Face Masks to Penetration by Particulates Using Latex Spheres

Complete Current Edition:
   2024 EDITION - Standard Test Method for Determining the Initial Efficiency of Materials to Penetration by Particulates Using Latex Spheres - Feb. 16, 2024

Obsolete Revision Information:
   2003 R17 EDITION - REAPPROVED IN 2017 - June 15, 2017
   2003 R10 EDITION - REAPPROVED IN 2010 - July 1, 2010
   2003 EDITION - Standard Test Method for Determining the Initial Efficiency - July 10, 2003