GB/T 6580-2021玻璃耐沸腾混合碱水溶液侵蚀性试验方法和分级标准
英文:Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification GB/T 6580-...
英文:Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification GB/T 6580-...