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.
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 LD 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 Tabki.
— 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 requiremints of a specific application;
— the test Is not applicable and/or the test method Is not suitable.
This International Standard applies LD 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 Tabki.
— 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 requiremints of a specific application;
— the test Is not applicable and/or the test method Is not suitable.
