
Dentistry - Refractory investment and die material
出版:International Organization for Standardization

專(zhuān)家解讀視頻
Provides requirements and test methods for determining the compliance of dental casting investment, dental brazing investment, dental pressable-ceramic investment and dental refractory die materials used in the dental laboratory, regardless of the composition of the refractory powder, the composition of the binder, or the particular application.