ISO Releases New Food Contact Enamel Standard
SGS, the world’s leading testing, inspection and certification company, is advising manufacturers of food contact products that the International Organization for Standardization (ISO) has published a new standard for vitreous and porcelain enamels. Issued in April 2022, ISO 4531:2022 updates the 2018 iteration in several ways: Migration limit for aluminum strengthened five-fold in accordance with […]
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