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目的通过参加实验室间比对活动,提高实验室的检测技能,总结发现实验室存在的问题。方法对实验室参加能力验证活动中的12个项目的检测结果和浙江省质量合格评定协会等对相关项目的能力验证报告中的相关统计结果进行分析及实验资料的回顾检查。结果参加比对的10个项目结果分别为满意和优秀,有2个项目结果有问题。并在标准运用上有使用过期标准方法、标准滴定溶液配制不规范和记录报告有误等情况。结论实验室比对结果总体是比较满意的,但部分项目已经存在结果偏离的趋向,应引起足够的重视,质量管理工作仍然需要加强。
Objective To improve laboratory testing skills by participating in inter-laboratory comparison activities and summarize the problems found in the laboratory. Methods The test results of 12 items in the laboratory attending competency verification activities and the relevant statistical results in the capacity verification report of related projects such as Zhejiang Association for Quality Conformity Assessment were reviewed and the retrospective examination of experimental data was conducted. Results The results of the 10 projects participating in the comparison were satisfactory and excellent respectively, and the results of the two projects were problematic. And there are standards in the use of expired standard methods, the standard titration solution is not standardized and record the report is wrong and so on. Conclusion The results of laboratory comparison are generally satisfactory, but some of the projects have the tendency to deviate from the results, which should be given sufficient attention. Quality management still needs to be strengthened.