Cover DIN EN ISO 11665-1 VDE 0493-1-6651:2015-11

DIN EN ISO 11665-1 VDE 0493-1-6651:2015-11

* German Language Version *

Measurement of radioactivity in the environment – Air: radon-222

Part 1: Origins of radon and its short-lived decay products and associated measurement methods

(ISO 11665-1:2012); German version EN ISO 11665-1:2015
Class/Status: Standard, valid
Released: 2015-11
VDE Art. No.: 0400161


This standard outlines guidance for measuring radon-222 activity concentration and the potential alpha energy concentration of its short-lived decay products in the air. Part 1 of series ISO 11665 describes its origins and gives an overview on applicable measurement methods.