Home / Standards / GB/T 41063-2021 GB/T 41063-2021 Active Textile glass—Determination of density 玻璃纤维 密度的测定 Standard Type GBT ICS 59.100.10 CCS Q36 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A