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ISO 16740:2005 - Workplace air — Determination of hexavalent chromium in airborne particulate matter — Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide.
This document reached stage 90.93 (i.e International Standard confirmed) on 2020-06-10, TC/SC: ISO/TC 146/SC 2, ICS: 13.040.30
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