Найдено: 2
Overview ISO 5398-4:2018 - Leather - Chemical determination of chromic oxide content - Part 4: Quantification by inductively coupled plasma (ICP) describes a standardized laboratory method to determi…
1 Scope This part of ISO 5398 describes a method for the determination of chromium in aqueous solution obtained from leather. This is an analysis for total chromium in leather; it is not compound spe…