PD CEN ISO/TS 11665-12:2021
Measurement of radioactivity in the environment. Air: radon-222. Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method

Standard No.

PD CEN ISO/TS 11665-12:2021

Release Date

2021

Published By

British Standards Institution (BSI)

Latest

PD CEN ISO/TS 11665-12:2021

PD CEN ISO/TS 11665-12:2021 history

• 2021 PD CEN ISO/TS 11665-12:2021 Measurement of radioactivity in the environment. Air: radon-222. Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method