实验室质量控制现状分析.docVIP

浅析我国化学分析实验室内部质量控制现状 郑卫东1 郑诗超1 胡 丹1 林 红2 郑海峰3 （1.四川省产品质量监督检验检测院,四川 成都 610031;2.成都市产品质量监督检验研究院，四川 成都 610041; 3.四川省农业科学研究院分析测试中心，四川 成都 610066） 摘 要：本文提出了化学分析实验室质量控制的6大要素：人、机、料、法、环和过程，控制的重点是过程中的方法确认和内部质量控制；比较了发达国家、组织和我国化学分析实验室质量控制控制现状；指出国内存在检测方法标准发布前的验证环节及实验室使用检测方法前的确认环节薄弱、科学可靠的内部质量控制计划 缺失、数理统计技术在实验室内部质量控制中运用较少四个关键问题；建议建立方法验证体系、方法确认体系、内部质量控制体系，在实验室认证认可活动中实施可靠的检测能力确认手段 ，建立内部质量控制记录报告制度。 关键词：化学分析;实验室;方法确认；内部质量控制 Analysis on the Status of Internal Quality Control Laboratory for Chemical Analysis in China ZHENG Wei-dong 1，ZHENG Shi-chao ，HU dan hong 2, ZHENG Hai-feng (1. Sichuan Institute of Product Qulity Supervison Inspection,Chengdu Sichuan,610031,China; 2.Chengdu Institute of Product Qulity Supervison Inspection, Chengdu Sichuan,610041,China; 3.Analysis Test Center of Agricuoture Science Insititute, Chengdu Sichuan,610066,China) Abstract: This article proposes the key point is the analytical methods confirmation and internal quality control in the 6 essential factors of the chemical analysis laboratory quality control: The human, the instrument?, the material, the methods, the environment conditions and the process,. Compares the status of laboratory quality control in our country with developed countries and organizations, points out four key questions in the domestic laboratory , first of all is the validation link on before the analytical method standards issued and before the analytical methods used by laboratory is weak, the second is the science reliable internal quality control plan is lack, the last one is application of mathematical statistic technology in internal quality control plan is less; this article recommends that the validation system on chemical analysis method, the analysis methods confirmation system on the chemical analysis laboratory and internal quality control system should be established , the reliable examination ability confirmation method in laboratory accreditation should be implemented, reporting system on internal quality control