ISO 4531:2018Withdrawn

Vitreous and porcelain enamels — Release from enamelled articles in contact with food — Methods of test and limits

Émaux vitrifiés — Libération depuis les articles émaillés en contact avec les aliments — Méthode d'essai et limites

This edition has been replaced by ISO 4531:2022.

Abstract / scope

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.

Life cycle

Replaces

ISO 4531-1:1998WithdrawnVitreous and porcelain enamels — Release of lead and cadmium from enamelled ware in contact with food — Part 1: Method of testInternational Standard · Published 1 Oct 1998 · ISO/TC 107 ISO 4531-2:1998WithdrawnVitreous and porcelain enamels — Release of lead and cadmium from enamelled ware in contact with food — Part 2: Permissible limitsInternational Standard · Published 1 Oct 1998 · ISO/TC 107

Replaced by

ISO 4531:2022PublishedVitreous and porcelain enamels — Release from enamelled articles in contact with food — Methods of test and limitsInternational Standard · Published 7 Apr 2022 · ISO/TC 107