NA 145

DIN Standards Committee Technology of Materials

Standards [CURRENT]

DIN EN 10351
Chemical analysis of ferrous materials - Inductively coupled plasma optical emission spectrometric analysis of unalloyed and low alloyed steels - Determination of Mn, P, Cu, Ni, Cr, Mo, V, Co, Al (total) and Sn [Routine method]; German version EN 10351:2011

Title (German)

Chemische Analyse von Eisenwerkstoffen - Analyse von unlegierten und niedrig legierten Stählen mittels optischer Emissionsspektrometrie mit induktiv gekoppeltem Plasma - Bestimmung von Mn, P, Cu, Ni, Cr, Mo, V, Co, Al (gesamt) und Sn [Routineverfahren]; Deutsche Fassung EN 10351:2011

Overview

This European Standard specifies an inductively coupled plasma optical emission spectrometry routine method (ICP emission spectrometry) for the routine analysis of unalloyed and low alloyed steels, whose iron content shall be at least 95 %. For inductively coupled plasma optical emission spectrometric analysis, the sample is introduced into an inductively coupled argon plasma. The elements are atomized at a temperature of 5 000 K to 7 000 K in the plasma and excited to light emission. During simultaneous analysis, the emitted light is dispersed into element-specific wavelengths in a chromator and light intensity is detected with a set of firmly installed photomultipliers. Light intensity is proportional to the amount of atoms of an element excited in the plasma. The method described in this standard is also suitable for the elements Mn, P, Cu, Ni, Cr, Mo, V, Co, Al and Sn. It may also be used, after validation, for other mass fractions and other elements. The Committee responsible for this standard is NA 021-00-30 AA "Analyseverfahren" ("Analytical methods") at DIN.

Document: references other documents

Responsible national committee

NA 021-00-30 AA - Methods of chemical analysis  

Responsible european committee

CEN/TC 459/SC 2/WG 3 - Analysis of steels and ferrous materials by ICP and AAS techniques  

Edition 2011-05
Original language German
Translation English
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Table of contents

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