I.S. 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：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 61577-4:2014
发布时间：2015/1/16 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：72
标准简介
Defines the general features concerning test and calibration of radon and radon decay products measuring instruments.
等同采用的国际标准
EN 61577-4:2014 - Identical
