Paints and varnishes. Determination of gloss value at 20 degrees, 60 degrees and 85 degrees subscription-only PD CLC/TR 62453-51-31 is a

PD CLC/TR 62453-51-31 is a part of the IEC 62435-51-xy series

This document gives guidance for the design calculation process

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It is impractical continually to re-evaluate diffusive sampler performance under various environmental conditions prevailing during application

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Paints and varnishes. Determination of gloss value at 20 degrees, 60 degrees and 85 degrees subscription-only PD CLC/TR 62453-51-31 is a1 Scope This International Standard specifies a method for determining the gloss of coatings using the three geometries of 20, 60 or 85. The method is suitable for the gloss measurement of non textured coatings on plane, opaque substrates. NOTE On test specimens different from these mentioned above, comparative gloss measurements are possible. However, it is not ensured that the obtained gloss values correspond to the visual gloss perception (see