Standard

NEN-EN-ISO 7783:2018 en

Paints and varnishes - Determination of water-vapour transmission properties - Cup method

80,61 97,54 Incl BTW

About norm

Status Current
Number of pages 18
Committee Verfwaren
Published on 01-11-2018
Language English
NEN-EN-ISO 7783 specifies a method for determining the water-vapour transmission properties of coatings of paints, varnishes and related products. It supplements ISO 12572. As far as possible, the procedure, the definitions and the calculations have been taken over from ISO 12572. ISO 12572 can be consulted, if necessary, to obtain a better understanding of the procedure specified in this document. Water-vapour transmission rates of more than 680 g/(m2┬Ěd) (i.e. water-vapour diffusion-equivalent air layer thicknesses, sd, of less than 0,03 m) are not accurately quantified by the test method described in this document.

Details

ICS-code 87.040
Dutch title Verven en vernissen - Bepaling van eigenschappen van waterdampdoorlatendheid - Kroesmethode
English title Paints and varnishes - Determination of water-vapour transmission properties - Cup method
Replaces

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