1. MIL-STD-282, Mustard Resistance of Impermeable Materials (Static Diffusion Method), Amended February, 1989.
2. Test Operations Procedure 8-2-501, Permeation and penetration of air-permeable, semipermeable and impermeable materials with chemical agents or simulants (specimen testing), U.S. Army Dugway Proving Ground, UT, March 1997 (Unclassified Report AD A322329).
3. European Standard EN 369, Schutz Gegen Flussige Chemikalien, March 1993.
4. ASTM Standard Test Method F739-99a, Standard test method for resistance of protective clothing materials to permeation by liquids or gases under conditions of continuous contact, August 1999.
5. Dr. S. Schneider, Personal communication.