DIN 25706-2-1994 氡的无源测量.第2部分:活性碳测量法

标准号：DIN 25706-2-1994
中文标准名称：氡的无源测量.第2部分:活性碳测量法
英文标准名称：Passive measurements of radon - Part 2: Charcoal measuring method
标准类型：A61
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A61
国际标准分类号：17.240
适用范围：This document deals with the measurement of the radioactiv noble gas Rn with passive radon measuring instruments. Passive radon measuring instruments in the sense of this document are predominanting integrating collecting instruments without working energy. The use of the charcoal measuring method is essentially related to the measurement of activity concentrations of randon in the air of rooms preferably for surveying measurements in buildings.