DS EN 61577-4:2014现行
Radiation Protection Instrumentation - Radon And Radon Decay Product Measuring Instruments - Part 4: Equipment For The Production Of Reference Atmospheres Containing Radon Isotopes And Their Decay Products (Star)
出版：Danish Standards
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基本信息
标准编号： DS EN 61577-4:2014
发布时间：2015/2/5 0:00:00
标准类别：Standard
出版单位：Danish Standards
标准页数：36
标准简介
Defines the System for Test Atmospheres with Radon (STAR) needed for testing, in a reference atmosphere, the instruments measuring radon and RnDP. Also provides guidance for those facing problems associated with the production of equipment for setting up reference atmospheres for radon and its decay products.
等同采用的国际标准
EN 61577-4:2014 - Identical
