tongchangdezuofashishiyanshizhijieyongheshideyouzhengbiaozhunwuzhihuoneibubiaozhunyangpinzuoweijiankongyangpin，dingqihuobudingqijiangjiankongyangpinyibiduiyanghuomimayangdexingshi，yuyangpinjianceyixiangtongdeliuchenghefangfatongshijinxing，jianceshiwanchenghoushangbaojiancejieguogeixiangguanzhiliangkongzhirenyuan，yekeyoujiancerenyuanzixinganpaizaiyangpinjianceshitongshicharenbiaozhunwuzhi，yanzhengjiancejieguodezhunquexing。

1.2適用範圍

一般可用於：儀器狀態的控製、樣品檢測過程的控製、實驗室內部的儀器比對、人員比對

、方法比對以及實驗室間比對等。這種方法的特點是可靠性高，但成本高。