GB/T 3810.3-2016 《Test methods of ceramic tiles—Part 3: Determination of water absorption, apparent porosity, apparent relative density and bulk density》 Related products

GB/T 3810.3-2016 "Test methods for ceramic tiles, Part 3: Determination of water absorption, apparent porosity, apparent relative density and bulk density" specifies methods for determining the water absorption, apparent porosity, apparent relative density and bulk density of ceramic tiles. This standard includes two determination methods, the boil method and the vacuum method, for evaluating the mass characteristics and product classification of ceramic tiles. The boil method is suitable for the classification and product description of water absorption. The vacuum rule is used to determine the apparent porosity, apparent relative density and water absorption except for classification. The standard details the instrumentation and equipment required for the experiment, such as drying oven, heating device, balance and vacuum system, etc., to ensure the accuracy and repeatability of measurement results.