SR EN ISO 6504-3:2020

Vopsele și lacuri. Determinarea puterii de acoperire. Partea 3: Determinarea puterii de acoperire a vopselelor pentru zidărie, beton și utilizare la interior

This document specifies methods for determining the hiding power given by paint coats of white or light colours of tristimulus values Y and Y10 greater than 25, applied to a black and white chart, or to a colourless transparent foil. In the latter case the tristimulus values Y and Y10 are measured over black and white panels. Subsequently, the hiding power is calculated from these tristimulus values. This document also specifies a simple method for calculating the spreading rate for paints with a volatile matter content with low evaporation speed, e.g. coatings for interior walls and ceilings as specified in EN 13300.

190,15 Lei

Status : In vigoare
Data aprobării : 31.03.2020
Număr de pagini : 34
ICS : 87.040 Vopsele si emailuri
Comitet tehnic : 338 - Lacuri, vopsele, cerneluri, răşini, pigmenţi anorganici şi adezivi

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