Home / Standards / GB/T 37264-2018 GB/T 37264-2018 Active Classification and definition of the technology readiness levels for new materials 新材料技术成熟度等级划分及定义 Standard Type GBT ICS 01.040.03 CCS A00 Status 现行 Issue Date 2018-12-28 Implementation 2019-07-01 Responsible Dept 工业和信息化部 Drafting Unit N/A