ISO 8442-9:2018 specifies material and performance requirements and test method of ceramic blades of knives intended for use in the preparation of food.
Document identifier
ISO 8442-9:2018
Title
Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 9: Requirements for ceramic knives
ISO Category
TC 186: Cutlery and table and decorative metal hollow-ware