Name:
ISO 11665-4:2021 PDF
Published Date:
03/01/2021
Status:
Active
ISO 11665-4:2021 describes radon-222 integrated measurement techniques with passive sampling. It gives indications for determining the average activity concentration of the radon-222 in the air from measurements based on easy-to-use and low-cost passive sampling, and the conditions of use for the sensors.
This document covers samples taken without interruption over periods varying from a few days to one year.
This measurement method is applicable to air samples with radon activity concentrations greater than 5 Bq/m3.
| Edition : | 3rd |
| File Size : | 1 file , 1.9 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 38 |
| Published : | 03/01/2021 |
| Same As : | ISO 11665-4:2021 |