摘要
以电位法标定硫氰酸铵滴定溶液,分析了不确定度的来源和分量,对标定过程产生的不确定度进行了评估,结果符合GB/601-2016标准要求。
Through calibrating titration solution of ammonium thiocyanate by potentiometric method,this paper discriminated the source and component of uncertainty,evaluated the uncertainty.The results is qualified for GB/T601-2016.
作者
段毅平
DUAN Yiping(Shanxi Institute of Quality Supervision and Inspection of Energy Products, Taiyuan Shanxi 030012, China)
出处
《山西化工》
2017年第6期45-47,50,共4页
Shanxi Chemical Industry
关键词
硫氰酸铵
标准滴定溶液
不确定度
评估
ammonium thiocyanate
standard titration solutions
uncertainty
evaluation