Home / Standards / GB/T 10698-2023 GB/T 10698-2023 Active Expansible graphite 可膨胀石墨 Standard Type GBT ICS 73.080 CCS Q69 Status 现行 Issue Date 2023-12-28 Implementation 2024-07-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A