Additionally, EN 17168 introduces a "Groove Quality Grade":
"All European laminate flooring automatically meets EN 17168." Reality: Only products explicitly labeled with "EN 17168" on the packaging or technical data sheet have been tested. Many budget micro-grooved floors are sold without any standard. en 17168
used in railway applications. Published by the European Committee for Standardization ( Additionally, EN 17168 introduces a "Groove Quality Grade":