Home / Standards / GB/T 15728-2021 GB/T 15728-2021 Active Glass resistance to attack by a boiling hydrochloric acid gravimetric method of test and classification 玻璃耐沸腾盐酸侵蚀性的重量试验方法和分级 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