BS 6222-3-2017 Household kitchen equipment, Part 3: Specification for durability of surface finish and performance requirements for surface preparation and adhesion of finishing materials The standard specifies the performance requirements for durability, surface preparation and adhesion of finishing materials in household kitchen equipment. The standard applies to surface materials and coatings of household kitchen equipment such as ovens, stoves, dishwashers, etc. It is designed to ensure that they can withstand long-term friction, cleaning and chemical effects during use. Through the implementation of this specification, the stability and aesthetics of the surface of kitchen equipment in long-term use can be ensured, and the service life of the equipment and customer satisfaction can be improved. The standard covers the inspection method of surface preparation mass and its related technical requirements, providing an important quality control basis for home appliance manufacturers.