摘要
标样量值的准确是获得准确化学检测结果的前提,作者阐述了化学检测中使用标样的类别,各自的特点;并从标样的溯源性、标样的检验和标样的验证方面阐述了标样量值准确性的保证,同时也探讨了标样试剂纯度对定量分析准确度的影响。
Category and characteristics of standard sample were illustrated.How to assure the accuracy of measured values of standard sample was described on traceability,testing,and verification of standard sample.Effect of reagent purity on the accuracy of measured values was discussed.
出处
《化工科技》
CAS
2014年第5期73-75,共3页
Science & Technology in Chemical Industry
关键词
标样
量值
准确性
Chemical testing
Standard sample
Accuracy