Nátěrové hmoty a podobné výrobky

Komise : CEN/TC 139 (Paints and varnishes)
Původce: CEN
K připomínkám do: 19.10.2020
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This document specifies the overall scope of all parts of EN 13523, gives definitions common to all parts and describes how sampling and preparation of test panels for most of the individual test methods are to be carried out.

Komise : CEN/TC 139 (Paints and varnishes)
Původce: CEN
K připomínkám do: 19.10.2020
Zobraz více Zobraz méně
 

This document specifies the procedure for determining the gloss of an organic coating on a metallic substrate. Gloss is a characteristic of fundamental importance to the appearance of the coil coated product.

The apparatus requires a flat specimen of size greater than the aperture, thus, uneven surfaces cannot be measured.

This method is applicable to all pigmented and unpigmented coatings including metallic/pearlescent coatings. However, for textured coatings it is only indicative.