BS EN 16523-1:2015+A1:2018 Determination of material resistance to permeation by chemicals. Permeation by gaseous chemical under conditions of continuous contact
1970BS EN 16523-1:2015+A1:2018 Determination of material resistance to permeation by chemicals. Permeation by gaseous chemical under conditions of continuous contact
2015BS EN 16523-1:2015 Determination of material resistance to permeation by chemicals. Permeation by liquid chemical under conditions of continuous contact
2003BS EN 374-3:2003 Protective gloves against chemicals and micro-organisms - Determination of resistance to permeation by chemicals