GB/T 9989.2-2015
AbolishedVitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids and/or their vapours
搪瓷耐化学侵蚀的测定 第2部分:耐沸腾酸、沸腾中性液体及其蒸气化学侵蚀的测定