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Normas DIN – AENOR
DIN EN ISO 17072-1:2017-09

DIN EN ISO 17072-1:2017-09

Leather - Chemical determination of metal content - Part 1: Extractable metals (ISO/DIS 17072-1:2017); German and English version prEN ISO 17072-1:2017 / Note: Date of issue 2017-08-04

Cuir - Détermination chimique de la teneur en métal - Partie 1: Métaux extractibles (ISO/DIS 17072-1:2017); Version allemande et anglaise prEN ISO 17072-1:2017 / Attention: Date de parution 2017-08-04

Leder - Chemische Bestimmung des Metallgehaltes - Teil 1: Extrahierbare Metalle (ISO/DIS 17072-1:2017); Deutsche und Englische Fassung prEN ISO 17072-1:2017 / Achtung: Erscheinungsdatum 2017-08-04

Fecha Anulación:
2019-07 /Withdrawn
Equivalencias internacionales:

ISO/DIS 17072-1 (2017-08)

prEN ISO 17072-1 (2017-08)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 17072-1:2019-07

Resumen:
This part of ISO 17072 specifies a method for the determination of extractable metals in leather using extraction with an acid artificial-perspiration solution and subsequent determination with inductively coupled plasma/optical emission spectrometry (ICP-OES), or inductively coupled plasma/atomic emission spectrometry (ICP-AES), or inductively coupled plasma/mass spectrometry (ICP-MS), or atomic absorption spectrometry (AAS) or spectrometry of atomic fluorescence (SFA).This method is especially suitable for determining the extractable chromium in chromium-tanned leathers.This method determines extractable metals in leather; it is not compound-specific or specific to the oxidation state of the metals.
Keywords:
AES, Assay, Atomic absorption spectrometry, Atomic absorption spectroscopy, Atomic Emission Spectrometry, Atomic emission spectrometry, Chemical analysis and testing, Chemical properties, Chemical reagents, Chromium, Chromium content, Content, Coupled, Determination, Determination of content, Emission spectrophotometry, Extractable, ICP, Inductive, Inductively Coupled Plasma, Leather, Leather products, Mass spectrometry, Materials testing, Metal content, Metals, Methods, Microwave radiation, OES, Optical Emission Spectroscopy, Plasma, Sampling methods, Specimens, Test specimens, Testing
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