DIN ISO 11665-7 VDE 0493-1-6657:2013-06
Measurement of radioactivity in the environment – Air: radon-222
Part 7: Accumulation method for estimating surface exhalation rate
(ISO 11665-7:2012)
Class/Status:
Standard,
withdrawn
Released: 2013-06
VDE Art. No.: 0493047