NEN-EN-ISO 17072-2:2009 Ontw. en

This standard specifies a method for the determination of total metal content in leather using digestion of the leather and subsequent determination with Inductively Coupled Plasma ? Optical Emission; Spectrometry (ICP-OES), or Inductively Coupled Plasma ? Mass (ICP-MS) or Atomic Absorption Spectrometer (AAS). This is an analysis for the total metal content in metals. In case of chromium tanned leathers, ISO 5398-1, or ISO 5398-2, or ISO 5398-3, or ISO 5398-4 shall be used.her, it is not compound specific or specific to the oxidation state of the metals.