Home / Standards / GB 39669-2020 GB 39669-2020 Active General technical requirements for safety of toothbrushes and oral implements 牙刷及口腔器具安全通用技术要求 Standard Type GB ICS 11.060.20 CCS Y89 Status 现行 Issue Date 2020-12-24 Implementation 2022-01-01 Responsible Dept 工业和信息化部 Drafting Unit N/A