Resilient floor coverings - Determination of the spreading of water

This document establishes a standardized procedure for assessing the behavior of flexible floor coverings when subjected to the spread of water. The method is designed to evaluate how water interacts with the surface and penetrates into the material structure under specific conditions. By utilizing a controlled experimental setup, the test measures the extent to which water migrates across the flooring material over a set period. This evaluation is critical for determining the material's resistance to moisture-related damage, ensuring that the product meets necessary performance criteria for safety and durability in various indoor environments. The procedure outlines the preparation of test specimens, the application of water, and the subsequent measurement of the wetted area. Results obtained through this method provide quantitative data on water propagation, facilitating comparisons between different types of flooring products. The standard serves as a reference for manufacturers, testing laboratories, and regulators to verify compliance with required specifications regarding water resistance in flexible flooring systems.