Home / Standards / GB/T 6580-2021 GB/T 6580-2021 Active Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification 玻璃 耐沸腾混合碱水溶液侵蚀性 试验方法和分级 Standard Type GBT ICS 81.040.01 CCS N64 Status 现行 Issue Date 2021-08-20 Implementation 2022-03-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A