I.S. EN 61577-4:2014現行
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
專家解讀視頻
基本信息
標準編號： I.S. EN 61577-4:2014
發布時間：2015/1/16 0:00:00
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：72
標準簡介
Defines the general features concerning test and calibration of radon and radon decay products measuring instruments.
等同采用的國際標準
EN 61577-4:2014 - Identical
