This standard specifies methods for testing the 3-point and 4-point bending strength at room temperature of fine ceramics used as high-strength materials such as mechanical parts and structural materials.
JIS R 1601:1995 history
2008JIS R 1601:2008 Testing method for flexural strength (modulus of rupture) of fine ceramics at room temperature
1995JIS R 1601:1995 Testing method for flexural strength (modulus of rupture) of fine ceramics