Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Materials and construction
5 Performance
6 Safety labelling
Annex A (normative) - Metallography detection
Annex B (normative) - Schematic diagram of impact
resistance of inclined plane of ceramic blade
Annex C (normative) - Bonding strength test apparatus
for the coating and printing of ceramic blade