DIN EN ISO 28706-3:2018 釉瓷和搪瓷.耐化学腐蚀性的测定.第3部分:通过使用六角形容器或四方玻璃瓶的碱性液体测定耐化学腐蚀性(ISO 28706-3-2017);德文版本EN ISO 28706-3-2018
Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 3: Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel or a tetragonal glass bottle (ISO 28706-3:2017); German version EN
This document specifies a test method for the determination of the resistance of vitreous and porcelain enamelled articles to attack by alkaline liquids at temperatures between 25 °C and 95 °C. The apparatus used is a hexagonal vessel in which six enamelled specimens are simultaneously tested.