Home / Standards / GB/T 26745-2021 GB/T 26745-2021 Active Basalt fiber composites for civil engineering structures 土木工程结构用玄武岩纤维复合材料 Standard Type GBT ICS 83.120 CCS Q23 Status 现行 Issue Date 2021-08-20 Implementation 2022-03-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A