DIN EN ISO 28706-4-2011 釉瓷和搪瓷.耐化学腐蚀性的测定.第4部分:通过使用圆柱形容器的碱性液体测定耐化学腐蚀性(ISO 28706-4-2008).德文版本EN ISO 28706-4-2011
Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 4: Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel (ISO 28706-4:2008); German version EN ISO 28706-4:2011
This part of ISO 28706 describes 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 cylindrical vessel in which only one enamelled specimen is tested.