
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:Nederlands Normalisatie Instituut

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基本信息
标准编号: NEN EN IEC 61577-4:2014
发布时间:2014/12/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:28
标准简介
Defines the general features concerning test and calibration of radon and radon decay products measuring instruments.
标准备注
Supersedes NEN IEC 61577-4. (01/2015)
本标准替代的旧标准
等同采用的国际标准
EN 61577-4:2014 - Identical