This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
ISO 20280:2007 specifies methods for the determination of arsenic, antimony and selenium, in an aqua regia extract of soil obtained in accordance with ISO 11466, by electrothermal or hydride-generation atomic absorption spectrometry.
Status: PublishedPublication date: 2007-08
Edition: 1Number of pages: 15
Technical Committee: ISO/TC 190/SC 3 Chemical and physical characterization
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