Home / Standards / GB/T 21797-2008 GB/T 21797-2008 Active Testing of chemicals - Delayed neurotoxicity of organophosphorus substances 28-day repeated dose study 化学品(有机磷化合物) 28天重复剂量的迟发性神经毒性试验 Standard Type GBT ICS 11.100 CCS A80 Status 现行 Issue Date 2008-05-12 Implementation 2008-09-01 Responsible Dept 国家标准委 Drafting Unit N/A