Home / Standards / GB/T 38061-2019 GB/T 38061-2019 Active Cerium dioxide nanomaterial 纳米二氧化铈 Standard Type GBT ICS 77.120.99 CCS H65 Status 现行 Issue Date 2019-10-18 Implementation 2020-09-01 Responsible Dept 中国科学院 Drafting Unit N/A