WW/T 0073-2017 WW/T 0073-2017 Qing Dynasty official style building maintenance materials: Glazed Tile
This standard applies to glazed tiles made from clay or coal gangue as the main raw materials, which are produced through traditional firing processes such as molding, bisque firing, lead glaze application, and glaze firing, and are used in the protection and restoration of official-style glazed buildings in the Qing Dynasty.