Standard Svensk standard · SS-EN ISO 13164-3:2020

Vattenundersökningar - Radon-222- Del 3: Provningsmetod med användning av emanometri (ISO 13164-3:2013)

Status: Gällande

Omfattning
ISO 13164-3:2013 specifies a test method for the determination of radon-222 activity concentration in a sample of water following its transfer from the aqueous phase to the air phase by degassing and its detection. It gives recommendations for rapid measurements performed within less than 1 h. The radon-222 activity concentrations, which can be measured by this test method utilizing currently available instruments, range from 0,1 Bq l-1 to several hundred thousand becquerels per litre for a 100 ml test sample. This test method is used successfully with drinking water samples. The laboratory is responsible for ensuring the validity of this test method for water samples of untested matrices. This test method can be applied on field sites or in the laboratory. Annexes A and B give indications on the necessary counting conditions to meet the required sensitivity for drinking water monitoring

Ämnesområden

Undersökning av vattens fysikaliska egenskaper (13.060.60) Strålningsskydd (13.280) Strålningsmätning (17.240)


Produktinformation

Språk: Engelska

Framtagen av: Kemiska vattenundersökningar, SIS/TK 424

Internationell titel: Water quality - Radon-222 - Part 3: Test method using emanometry (ISO 13164-3:2013)

Artikelnummer: STD-80019662

Utgåva: 1

Fastställd: 2020-02-17

Antal sidor: 36