This standard specifies the principles and methods for determining the melting temperature range of ceramic glazes using a high-temperature microscope. This standard is applicable to the determination of the melting temperature range of ceramic glaze and flux raw materials.
QB/T 1546-2016 history
2016QB/T 1546-2016 Test method for melting temperature range of ceramic glaze
1992QB/T 1546-1992 Method for determination of melting temperature range of ceramic glaze