The objective of this document is to define a test method to determine the light reflectance value (LRV) of ceramic tiles, including mosaic tiles.
It is applicable to solid-coloured, multicoloured and non-uniform shade tile surfaces including tile with flame effects, speckled or textured with different types of finishing.
Status: PublishedPublication date: 2022-03
Edition: 1Number of pages: 6
Technical Committee: ISO/TC 189 Ceramic tile
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