NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN IEC/TR 62461 ; VDE 0493-1000:2015-07 [CURRENT] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN ISO/TS 11665-13 ; VDE V 0493-1-6663:2018-08 | 2018-08 | Measurement of radioactivity in the environment - Air: radon 222 - Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method (ISO/TS 11665-13:2017) More |