This International Standard specifies a method for determining the water-vapour transmission properties of coatings of paints, varnishes and related products.
EN ISO 7783:2011 history
2018EN ISO 7783:2018 Paints and varnishes - Determination of water-vapour transmission properties - Cup method
2011EN ISO 7783:2011 Paints and varnishes - Determination of water-vapour transmission properties - Cup method (ISO 7783:2011)