I.S. EN ISO 11665-7:2015現行
Measurement of Radioactivity in the Environment - Air: Radon-222 Part 7: Accumulation Method for Estimating Surface Exhalation Rate (iso 11665-7:2012)
出版：National Standards Authority of Ireland
專家解讀視頻
基本信息
標準編號： I.S. EN ISO 11665-7:2015
發布時間：2015/10/5 0:00:00
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：40
標準簡介
Provides guidelines for estimating the radon-222 surface exhalation rate over a short period (a few hours), at a given place, at the interface of the medium (soil, rock, laid building material, walls, etc.) and the atmosphere.
等同采用的國際標準
EN ISO 11665-7:2015 - Identical
