Projekta Nr.ISO 24384:2024
Nosaukums<p class="MsoBodyText"><span lang="EN-GB">This document specifies a method for the determination of hexavalent chromium [Cr(VI)] and trivalent chromium [Cr(III)] in water by liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment.</span></p> <p class="MsoBodyText"><span lang="EN-GB">This method is applicable to the determination of Cr(VI) and Cr(III) dissolved in wastewater, surface water, groundwater, or drinking water from 0,20 μg/l to 500 μg/l of each compound as chromium (Cr) mass. Samples containing Cr at concentrations higher than the working range can be analysed following appropriate dilution of the sample.</span></p>
Reģistrācijas numurs (WIID)78571
Darbības sfēra<p class="MsoBodyText"><span lang="EN-GB">This document specifies a method for the determination of hexavalent chromium [Cr(VI)] and trivalent chromium [Cr(III)] in water by liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment.</span></p> <p class="MsoBodyText"><span lang="EN-GB">This method is applicable to the determination of Cr(VI) and Cr(III) dissolved in wastewater, surface water, groundwater, or drinking water from 0,20 μg/l to 500 μg/l of each compound as chromium (Cr) mass. Samples containing Cr at concentrations higher than the working range can be analysed following appropriate dilution of the sample.</span></p>
StatussStandarts spēkā
ICS grupa13.060.50