GB 15193.21-2003
AbolishedPrinciple for preparing test materials
受试物处理方法
Application Summary AI generated
GB 15193.21-2003 specifies the principles and procedures for preparing test materials used in food safety toxicological evaluations. It is applied in Chinese laboratories conducting health risk assessments of food additives, contaminants, and packaging materials, ensuring consistent sample handling for in vivo and in vitro toxicity tests. The standard covers preparation methods like grinding, dissolving, and suspending test substances to maintain stability and representativeness during regulatory testing.
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