Home / Standards / GB/T 41768-2022 GB/T 41768-2022 Active Thermal insulating materials for building applications—Determination of organic content 建筑用绝热材料 有机物含量的测定 Standard Type GBT ICS 91.100.60 CCS Q25 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A