DS DS/EN ISO 7783-2
DS DSEN SO 7783-2 2004-SEP-23 Pants and varnshes - Coatng materals and coatng systems for exteror masonry and concrete - Part 2 Determnaton and classfcaton of water-vapour transmsson rate Replaced by DS DSEN SO 7783
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This European Standard specifies a method for determining the water-vapour transmission rate of coatings, coating systems and related products, intended for exterior masonry and concrete.