EN-16523-2 Complete Document History
Determination of material resistance to permeation by chemicals - Part 2: Permeation by gaseous chemical under conditions of continuous contact

Complete Current Edition:
   2015/A1 EDITION - 2015 EDITION WITH AMENDMENT A1 INTERFILED - Dec. 19, 2018

Obsolete Revision Information:
   2015 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Feb. 18, 2015