Home / Standards / GB/T 40002-2021 GB/T 40002-2021 Active Oral hard tissue safety evaluation of toothpastes 牙膏对口腔硬组织的安全评价 Standard Type GBT ICS 71.100.40 CCS Y43 Status 现行 Issue Date 2021-04-30 Implementation 2021-11-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A