本文件提供了在不同应用中评估釉瓷和搪瓷饰面性能的试验方法选择指南。本文件参考了可用于测量这些饰面性能的测试方法，并将这些性能与特定搪瓷制品的要求相关联。 本文件在很大程度上仅限于ISO文件或欧洲标准中的测试方法，但未提供性能的验收标准或性能限制。 本文件适用于所有搪瓷制品，不考虑其基本金属。

This document gives guidance on the selection of test methods for evaluating the performance of vitreous and porcelain enamelled finishes in different applications. This document references the test methods available for measuring the properties of these finishes and correlates these properties to the requirements of specific enamelled articles. This document is limited for the most part to test methods in ISO documents or European standards but does not provide acceptance criteria or performance limits for the properties. This document is applicable to all enamelled articles, irrespective of their basis metals.