
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:Association Francaise de Normalisation

专家解读视频
基本信息
标准编号: NF EN 61577-4:2015
发布时间:2015/2/1 0:00:00
标准类别:Standard
出版单位:Association Francaise de Normalisation
标准页数:0
标准简介
2015 [01/02/2015]
标准备注
Indice de classement: C19-117-4. (02/2015)
等同采用的国际标准
EN 61577-4:2014 - Identical