Resistance of Barrier Materials Against Toxic Compounds Permeation and Its Evaluation in Accordance with New European Norms

Author:

Otřísal Pavel1,Florus Stanislav1,Karkalić Radovan2

Affiliation:

1. NBC Defence Institute of the University of Defence, Brno, Vyškov , The Czech Republic

2. Faculty of the Physical Culture of the Palacký University in Olomouc, Olomouc , The Czech Republic

Abstract

Abstract Study of barrier material resistance against permeation of toxic compounds belongs to a category of chemical warfare agents and toxic industrial chemicals are permanently insufficiently solved problems. This work deals with changes in approaches to testing barrier materials against toxic compounds permeation in static and dynamic conditions. An aim of this information is to describe specifications of cancelled norms of ČSN EN ISO 6529 (2002) a ČSN EN 374-3 (2004) with newly established norms ČSN EN 16523-1 a 16523-2 (2015). Authors focused on specification and comments of changes in such parts of norms concerning their scope, terms and definitions. A selected problem was solved with the help of analyse of newly established norms in a form of comments. Conditions for specification of understanding of mentioned problems in a context of established or occasionally prepared methods of testing resistance barrier materials against toxic compounds permeation have been formed with elaborated research.

Publisher

Walter de Gruyter GmbH

Reference9 articles.

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2. [2] ASTM F739: Standard Test Method for Resistance of Protective Clothing Materials toPermeation by Liquids or Gases Under Conditions of Continuous Contact. Philadelphia : American Society for Testing and Materials, 1999.

3. [3] CHAO, Keh-Ping, et al. Comparison of permeation resistance of protective gloves to organic solvents with ISO, ASTM and EN standard methods. Polymer Testing, 2007, 26, 1090-1099. ISSN 0142-9418.

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