Home / Standards / GB/T 41426-2022 GB/T 41426-2022 Active Dentistry—Integrated dental floss and handles 牙科学 一体式手柄牙线 Standard Type GBT ICS 97.170 CCS C33 Status 现行 Issue Date 2022-04-15 Implementation 2022-11-01 Responsible Dept 国家药监局 Drafting Unit N/A