按照卫生部颁布《药品卫生检验方法》1990年版规定，微生物限度检验一直沿用着三级稀释方法。随着《药品管理法》和GMP的贯彻、实施，药品的卫生质量普遍得到了重视和提高。对于其中的一些化学药，是否仍有必要应用这种方法，笔者提出了质疑。为此，本文就我所1992—1995年所做 According to the Ministry of Health promulgated the “Drug Hygiene Test Method” 1990 version of the provisions of microbial limit test has been followed by the three-tier dilution method. With the implementation of the “Drug Administration Law” and GMP, the health quality of medicines has generally been valued and improved. For some of these chemicals, whether it is still necessary to apply this method, the author raised the question. To this end, this article on my 1992-1995