Home / Standards / GB/T 39111-2020 GB/T 39111-2020 Active Technical requirements for dental model 3D scanner 牙颌模型三维扫描仪技术要求 Standard Type GBT ICS 11.060.10 CCS C33 Status 现行 Issue Date 2020-09-29 Implementation 2021-10-01 Responsible Dept 国家药监局 Drafting Unit N/A