Ceramic Tiles - Part 3: Determination of Water Absorption, Apparent Porosity, Apparent Relative Density, and Bulk Density

This document specifies the test methods for determining key physical properties of ceramic tiles, focusing on water absorption, apparent porosity, apparent relative density, and bulk density. The procedure outlines the necessary equipment and step-by-step protocols to ensure accurate measurement of these characteristics. By establishing a consistent methodology, the text aims to facilitate reliable assessment of tile performance regarding moisture and density metrics. The standard applies to various types of ceramic tiles and provides guidance on sample preparation, conditioning, and calculation formulas. It ensures that results obtained through this method are comparable across different testing facilities and regions. The approach described supports quality control and compliance verification within the ceramic tile industry, providing a technical basis for evaluating material properties without making assertions about their overall significance or ranking the publication's importance.