Pharmacopoeias have been used to control the quality of medicines for centuries.

长时间以来很多国家都应用药典来控制药品质量。

The Pharmacopoeias contain a very large number of preparations of Ipecacuanha, most of which are standardized.

药典包含依必格酊的制剂，多数已被规? 化。

The requirements like 5 SEC inspection time required by pharmacopoeias are addressing manually performed visual inspection.

药典要求的如5秒检查时长这样的要求是对手动目视检查的说明。

OBJECTIVE To investigate the limit contents for heavy metals and pesticide residues in vegetable drugs from the main pharmacopoeias being used in the world.

目的了解中、美、英、日和欧洲药典对植物药中重金属和农药残留量的有关规定，为中药材和中成药的质量控制提供参考。

Methods: according to the comparison and test observation on the different methods for examination of rs in cefradine and its preparation collected in the pharmacopoeias in use.

方法：对现行版药典中的头孢拉定及其制剂的有关物质检查方法进行比较和实验观察。