NEN-EN-ISO 11665-1:2019现行
Measurement of radioactivity in the environment - Air: radon-222 - Part 1: Origins of radon and its short-lived decay products and associated measurement methods
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN-EN-ISO 11665-1:2019
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
NEN-EN-ISO 11665-1 outlines guidance for measuring radon-222 activity concentration and the potential alpha energy concentration of its short-lived decay products in the air.
本标准替代的旧标准
等同采用的国际标准
ISO 11665-1 : 2019 - Identical
EN ISO 11665-1:2019 - Identical
EN ISO 11665-1:2019 - Identical
ISO 11665-1 : 2019 - Identical
