Home / Standards / GB/T 43887-2024 GB/T 43887-2024 Active Nuclear related flexible graphite sheets 核级柔性石墨板材 Standard Type GBT ICS 23.040.80 CCS Q69 Status 现行 Issue Date 2024-04-25 Implementation 2024-11-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A