摘要
根据GB/T 11896—1989规定的方法对标准样品进行水样中氯化物含量的测定,在测定过程中对不确定度来源进行分析,并对测试结果进行不确定度评定。
In accordance with the method of GB 11896-1989, concentration of chloride in water standard sample was determined. In the determining process, uncertainty source of the determination was analyzed and uncertainty of the determining result was evaluated.
出处
《环境卫生工程》
2011年第2期37-38,共2页
Environmental Sanitation Engineering
关键词
水样
氯化物
滴定法
不确定度
评定
water sample
chloride
titration
uncertainty
evaluation
