KS I ISO 20280:2013
Soil quality－Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometry

Standard No.

KS I ISO 20280:2013

Release Date

2013

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2018-01

Replace By

KS I ISO 20280-2018

Latest

KS I ISO 20280-2018

Replace

KS I ISO 20280:2008

Scope

This standard specifies a method for measuring arsenic, antimony, and selenium in aqua regia extract obtained by performing in accordance with KS I ISO 11466 by electrothermal or hydride formation-atomic absorption spectrophotometry.

KS I ISO 20280:2013 history

• 2018 KS I ISO 20280-2018 Soil quality－Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometry
• 2013 KS I ISO 20280:2013 Soil quality－Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometry
• 0000 KS I ISO 20280:2008