JIS R1670-2006《精密陶瓷微观结构结晶粒度的测定方法》
This Standard specifies the testing method for grain size in microstructure of the monolithic sintered obiect of fine ceramics excluding those of which the porosity exceeds 10%.
This Standard specifies the testing method for grain size in microstructure of the monolithic sintered obiect of fine ceramics excluding those of which the porosity exceeds 10%.