NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
Measurement of radioactivity in the environment - Air: Radon-222 - Part 9: Test methods for exhalation rate of building materials (ISO 11665-9:20xx)
Abstract
This standard specifies a method for the determination of the free radon exhalation rate of a batch of stony building materials. It only refers to Rn-222 exhalation.
Begin
2025-04-29
Planned document number
DIN ISO 11665-9
Project number
02233096
