摘要
为提高氯化物检测水平,淄博海关综合技术服务中心作为能力验证提供者开展饮用水中氯化物检测能力验证活动。该次能力验证所有材料均通过稳定性和均匀性测试,并通过Z比分数对实验室结果进行评价。该次能力验证共有23家实验室按时报告了检测结果,统计结果为满意的实验室有20个,占87.0%,统计结果为有问题的实验室有1个,占4.35%,统计结果为不满意的实验室有2个,占8.70%。给出了技术分析与建议。
In order to improve the level of chloride detection,the comprehensive technical service center of Zibo customs,as a provider of capacity verification,carried out the verification activities of chloride detection capacity in drinking water.All materials passed the stability and uniformity test,and the laboratory results were evaluated by Z-ratio score.23 laboratories reported the test results on time in this capacity verification.20 laboratories with satisfactory statistical results accounted for 87.0%,1 laboratory with problems accounted for 4.35%,and 2 laboratories with unsatisfactory statistical results accounted for 8.70%,and echnical analysis and suggestions are given.
作者
陶琳
田野
王乐
TAO Lin;TIAN Ye;WANG Le(Comprehensive Technical Sevice Center of Zibo Customs,Zibo 255086,China;Zhangdian Center for Disease Control and Prevention,Zibo 255020,China;Technical Center of Jinan Customs,Jinan 250014,China)
出处
《化学分析计量》
CAS
2020年第4期105-108,共4页
Chemical Analysis And Meterage
基金
海关总署科研项目(2017IK039)。
关键词
饮用水
氯化物
能力验证
实验室间比对
drinking water
chloride
proficiency testing
interlaboratory comparison
