BS EN ISO 28706-2-2017 釉瓷和搪瓷.耐化学腐蚀性的测定.使用沸腾酸液,沸腾中性液体,碱性液体和/或其蒸汽测定耐化学腐蚀性
Vitreous and porcelain enamels. Determination of resistance to chemical corrosion. Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/or their vapours