Reference number
ISO 23156:2021
© ISO 2025
International Standard
ISO 23156:2021
Ferronickels — Determination of phosphorus, manganese, chromium, copper and cobalt contents — Inductively coupled plasma optical emission spectrometric method
Edition 1
2021-03
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Published (Edition 1, 2021)

ISO 23156:2021

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CHF 98
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Abstract

This document specifies a method for the determination of phosphorus, manganese, chromium, copper and cobalt contents in ferronickels, by inductively coupled plasma (ICP) optical emission spectrometry, within the ranges specified in Table 1.

This method is applicable to all grades of ferronickels specified in ISO 6501.

General information

  • Status
     : Published
    Publication date
     : 2021-03
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 16
  • Technical Committee :
    ISO/TC 155
    ICS :
    77.100  77.120.40 
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