Објављен
This document outlines guidance for measuring radon-222 activity concentration and the potential alpha energy concentration of its short-lived decay products in the air.
The measurement methods fall into three categories:
a) spot measurement methods;
b) continuous measurement methods;
c) integrated measurement methods.
This document provides several methods commonly used for measuring radon-222 and its short-lived decay products in air.
This document also provides guidance on the determination of the inherent uncertainty linked to the measurement methods described in its different parts.
ПОВУЧЕН
ISO 11665-1:2012
ОБЈАВЉЕН
ISO 11665-1:2019
90.93
Одлука о потврђивању стандарда
17. 2. 2025.
Merenje radioaktivnosti u životnoj sredini – Vazduh: radon-222 – Deo 1: Poreklo radona i kratkoživećih potomaka i odgovarajuće metode merenja
60.60 Стандард објављен