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EVS-EN 16301:2021

Natural stone test methods - Determination of sensitivity to accidental staining

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Kehtiv alates 01.04.2021
Alusdokumendid
EN 16301:2021
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
01.04.2021
Põhitekst
02.04.2013
Põhitekst
This document specifies a method to assess the sensitivity of natural stones when exposed to accidental staining. It defines a procedure for the application of the stains as well as the cleaning and the assessment of the surface appearance after cleaning. It also covers the possibility to assess the efficiency of a chemical treatment. Note that the method does not intend to present any de-staining technique.
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