ISO 11929-1:2000 電離輻射測(cè)量探測(cè)限和判斷閥的確定 第1部分:基本原則及對(duì)不經(jīng)過樣品處理的計(jì)數(shù)測(cè)量的應(yīng)用
Determination of the detection limit and decision threshold for ionizing radiation measurements - Part 1: Fundamentals and application to counting measurements without the influence of sample treatment