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prEN ISO 4531

Vitreous and porcelain enamels - Release from enamelled articles in contact with food - Methods of test and limits (ISO/DIS 4531:2025) prEN ISO 4531

Publication date:   Oct 9, 2025

General information

60.55   Ratification completed (DOR)   Jan 31, 2026

CEN

CEN/TC 262 Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys

European Norm

67.250   Materials and articles in contact with foodstuffs

Buying

Draft

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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.
This document also specifies limits for the release of metal-ions from enamelled articles, which are intended to come into contact with food.
This document 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

PREVIOUSLY

PUBLISHED
EN ISO 4531:2022

NOW

IN_DEVELOPMENT
prEN ISO 4531
60.55 Ratification completed (DOR)
Jan 31, 2026




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