19/30371154 DC
BS ISO 11929-4 確定電離輻射測量的特征限值（判定閾值、檢測限值和覆蓋間隔限值） 第四部分 申請指南
BS ISO 11929-4. Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation. Part 4. Guidelines to applications