1. Advanced Technical Ceramics – Test Methods for Determination of Fracture Toughness of Monolithic Ceramics, Parts 1–5;CEN/TS 14425,2004
2. Fine Ceramics (Advanced Ceramics, Advanced Technical Ceramics) – Determination of Fracture Toughness of Monolithic Ceramics at Room Temperature by the Surface Crack in Flexure (SCF) Method;ISO 18756,2003
3. Fine Ceramics (Advanced Ceramics, Advanced Technical Ceramics) – Test Method for Fracture Toughness at Room Temperature by Single Edge Precracked Beam (SEPB) Method;ISO 15732,2003
4. Fine Ceramics (Advanced Ceramics, Advanced Technical Ceramics) – Test Method for Fracture Toughness of Monolithic Ceramics at Room Temperature by Chevron Notched Beam (CNB) Method;ISO 24370,2005
5. Fine Ceramics (Advanced Ceramics, Advanced Technical Ceramics) – Test Method for Fracture Toughness of Monolithic Ceramics – Single-edge V-notch Beam (SEVNB) Method;ISO 23146,2008