陶瓷萃取液钴含量检测能力验证研究  

PROFICIENCY TESTING REPORT FORM COBALT EXTRACTED FROM GLAZED CERAMICS

作　　者：陶琳[1] 项海波[1] 王丽虹[1] 许宏民[1] 孙计赞[1] 张丽[1] 王乐[1] 张苗[1] 

机构地区：[1]淄博出入境检验检疫局,淄博255031

出　　处：《中国陶瓷》2011年第11期48-50,60,共4页China Ceramics

摘　　要：为提高钴检测水平,淄博检验检疫局作为能力验证提供者首次开展陶瓷萃取液钴溶出量检测能力验证活动。本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。共有本次能力验证钴测试共有16家实验室按时报告了检测结果,所有测试项目的统计结果均为满意的实验室有14个,占87.5%,无不满意结果,但有一个或几个测试项目的统计结果为可疑的实验室有2个,占12.5%。The proficiency-testing scheme concerning cobalt determination extracted from glazed ceramic surfaces involved 16 Chinese laboratories as participants,and has been well implemented.All the test materials passed the statistical homogeneity tests,and the performance of participants was based on z-scores.As a result,the majority of participants obtained satisfactory z-scores and laboratories that need to revise their procedures were singled out.Overall,about 12.5% of all results submitted in this PT round were unsatisfactory in terms of z-scores（2 out of 16 total data sets submitted）.

关 键 词：陶瓷钴萃取液 能力验证 实验室比对 

分 类 号：TQ174.66[化学工程—陶瓷工业] O652.62[化学工程—硅酸盐工业]