BS EN ISO 4528:2015 pdf download
BS EN ISO 4528:2015 pdf download.Vitreous and porcelain enamel finishes – Guide to selection of test methods for vitreous and porcelain enamelled areas of articles (ISO 4528:2015).
BS EN ISO 4528 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 the requirements of specific enamelled articles.
It is limited for the most part to test methods that are described in ISO International/European 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.
2 Selection of test methods
The properties of enamelled surfaces are listed in Table 1. along with the numbers of the ISO test methods by which they may be measured. The table identifies the tests that should be performed to assess the performance of 30 specific enamelled articles. Suitable standard test methods are selected by noting the specific tests recommended In the column for each of the enamelled articles.
The following symbols are used in Table 1.
— + testing in accordance with the method given is suitable;
— (+) the test method that is cited may need to be modified to take into account special requirements of a specific application;
— the test is not applicable and/or the test method Is not suitable.