DIN ISO 21909-2 Supplement 1 E:2023
被动中子剂量测定系统 第2部分：工作场所个人剂量测定系统鉴定的方法和标准 补充 1：使用反照率剂量计的程序 草案
Draft Document - Passive neutron dosimetry systems - Part 2: Methodology and criteria for the qualification of personal dosimetry systems in workplaces - Supplement 1: Procedure with albedo dosemeter