关于检出限的定义及分类的探讨

Discussion on the Definition and Classification of Detection Limit

从国际国内标准关于检出限的规定出发,探讨了检出限的定义及缺陷,针对地质实验测试工作特点,将检出限细分为仪器检出限、方法检出限和样品检出限,并提出了具体的确定方法。

Based on the regulations on detection limit from both national and international standards and characteristics of geoanalysis, the definition and classification of detection limit were discussed in this paper. Three special terms on the detection limit definition and classification including instrument detection limit （IDL）, method detection limit （MDL） and sample detec, tion limit （SDL） were proposed.