This International Standard is a guide to the selection of test methods for evaluating the performance of vitreous and porcelain enamelled finishes in different applications. It references the test methods available for measuring the properties of these finishes, and correlates these properties to requirements of specific enamelled articles.
It is limited for the most part to test methods that are described in ISO International Standards and does not provide acceptance criteria or performance limits for the properties.
This International Standard applies to all enamelled articles irrespective of their basis metals.
ISO 4528:2000 history
2022ISO 4528:2022 Vitreous and porcelain enamel finishes — Selection of test methods for vitreous and porcelain enamelled areas of articles
2015ISO 4528:2015 Vitreous and porcelain enamel finishes - Guide to selection of test methods for vitreous and porcelain enamelled areas of articles
2000ISO 4528:2000 Vitreous and porcelain enamel finishes - Selection of test methods for vitreous and porcelain enamelled areas of articles