This standard BS EN ISO 10545-18:2022 Ceramic tiles is classified in these ICS categories:
91.100.23 Ceramic tiles
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.
