GB/T 15728-2021玻璃耐沸腾盐酸侵蚀性的重量试验方法和分级标准
英文:Glass resistance to attack by a boiling hydrochloric acid gravimetric method of test and classification GB/T 15728-20...
英文:Glass resistance to attack by a boiling hydrochloric acid gravimetric method of test and classification GB/T 15728-20...