NF EN ISO 3233-3

Paints and varnishes - Determination of percentage volume of non-volatile matter - Part 3 : Determination by calculation from the non-volatile-matter content determined in accordance with ISO 3251, the density of the coating material and the density of the solvent in the coating material

ISO 3233-3:2015 a simple practical method for calculating the non-volatile matter by volume, NVV, of a coating material from the non-volatile-matter content, NV, the density of the coating material, and the density of the solvents. Using the non-volatile matter by volume results and the density obtained in accordance with this part of ISO 3233, it is possible to calculate the theoretical spreading rate of a coating material.

ISO 3233-3:2015 is not applicable to coating materials which exceed the critical pigment volume concentration (CPVC).

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