Water quality -- Determination of arsenic and antimony -- Part 1: Method using hydride generation atomic fluorescence spectrometry (HG-AFS)
ISO 17378-1:2014 specifies a method for the determination of arsenic and antimony. The method is applicable to drinking water, surface water, ground water and rain water. The linear application range of ISO 17378-1:2014 is from 0,02 µg/l to 100 µg/l. Samples containing arsenic or antimony at higher concentrations than the application range can be analysed following appropriate dilution.
Generally sea water is outside the scope of ISO 17378-1:2014. Sea water samples can be analysed using a standard additions approach providing that this is validated for the samples under test. The method is unlikely to detect organo-arsenic compounds or organo-antimony compounds.
The sensitivity of this method is dependent on the selected operating conditions.
Document published on: 2014-02-01 Edition: 1 (Monolingual) ICS: 13.060.50 Status: Published Stage: 60.60 (2014-02-03) TC/SC: ISO/TC 147/SC 2 Number of Pages: 20
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