ISO 14627 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for fracture resistance of silicon nitride materials for rolling bearing balls at room temperature by indentation fracture (IF) method
JIS R 1600 Glossary of terms relating to fine ceramics
JIS R 1601 Testing method for flexural strength (modulus of rupture) of fine ceramics at room temperature
JIS R 1602 Testing methods for elastic modulus of fine ceramics
JIS R 1610 Test methods for hardness of fine ceramics
JIS R 1618 Measuring method of thermal expansion of fine ceramics by thermomechanical analysis
JIS R 1625 Weibull statistics of strength data for fine ceramics
JIS R 1634 Test methods for density and apparent porosity of fine ceramics
JIS R 1669:2014 history
2014JIS R 1669:2014 Fine ceramics -- Fundamental characteristics and classification of silicon nitride materials for rolling bearing balls
2006JIS R 1669:2006 Fine ceramics -- Fundamental characteristics and classification of silicon nitride materials for rolling bearing balls