The standard EN ISO 18452-2016 Fine Pottery and porcelain (Advanced Pottery and porcelain, high-tech Pottery and porcelain) - Determination of film thickness by contact Pottery and porcelain (ISO 18452:2005) specifies the contact method for determining film thickness of fine Pottery and porcelain. This standard applies to film thickness measurement of high-tech Pottery and porcelain and advanced Pottery and porcelain, especially in areas where miniaturization and high accuracy are required. Pottery and porcelain film thickness can be accurately determined through contact measurement technology, ensuring quality control in manufacturing and application. The standard details the measurement equipment requirements, operation steps, and error control methods, providing Pottery and porcelain manufacturers and researchers with scientific and standardized film thickness detection technology.