This document specifies a simulating method of test for determination of the release of metal-ions from enamelled articles@ which are intended to come into contact with food. It also specifies limits for the release of metal-ions from enamelled articles@ which are intended to come into contact with food. It is applicable to enamelled articles@ including tanks and vessels@ which are intended to be used for the preparation@ cooking@ serving and storage of food.
EN ISO 4531:2018 history
2022EN ISO 4531:2022 Vitreous and porcelain enamels - Release from enamelled articles in contact with food - Methods of test and limits (ISO 4531:2022)
2018EN ISO 4531:2018 Vitreous and porcelain enamels - Release from enamelled articles in contact with food - Methods of test and limits