GB/T 15670.21-2017
ActiveToxicological test methods for pesticides registration—Part 21: Unscheduled DNA synthesis (UDS) test with mammalian liver cells in vivo
农药登记毒理学试验方法 第21部分：体内哺乳动物肝细胞程序外DNA合成(UDS)试验
Application Summary AI generated
This standard specifies the in vivo unscheduled DNA synthesis (UDS) test using mammalian liver cells to evaluate the genotoxic potential of pesticides. It is applied during the toxicological safety assessment required for pesticide registration in China, specifically to detect DNA damage and repair activity in liver cells after chemical exposure. The method helps determine whether a pesticide can induce DNA repair synthesis, providing critical data for regulatory risk assessment and product approval.
Related Standards
NY 775-2004
Maximum Residue Limits of Diniconazole, Alachlor, Bromoxynil, Cyanazine, Dicamba, Pendimethalin, Trifluralin, Carbofuran, Esfenvalerate, Thifensulfuron-methyl, and Metolachlor in Maize
NY 773-2004
Maximum residue limits for acetamiprid in fruits
NY 774-2004
Maximum residue limits for pesticides in leafy vegetable
NY/T 1464.1-2007
Guidelines on efficacy evaluation of pesticides Part 1: Insecticides against migratory locust
GB/T 19336-2003
Abamectin technical
GB/T 19337-2003
Abamectin emulsifiable concentrates
GB/T 19308-2003
Paraquat aqueous solution
GB/T 9559-2003
Lindan
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.