ISO 4531:2022

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

Publication date: Apr 7, 2022

General information

Current stage: 90.92 Effective date: Jan 22, 2025

Originator: ISO

Owner: ISO/TC 107

Type: International Standard

ICS: 25.220.50 67.250 97.040.60

Languages: English French

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Status: Published

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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

WITHDRAWN
ISO 4531:2018

NOW

PUBLISHED
ISO 4531:2022
90.92 Standard to be revised
Jan 22, 2025

REVISED BY

IN_DEVELOPMENT
ISO/DIS 4531