Draft
International Standard
ISO/DIS 4940
Steel and cast iron — Determination of nickel content — Flame atomic absorption spectrometric method
Reference number
ISO/DIS 4940
Edition 2
© ISO 2024
Draft International Standard
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Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 4940:1985

ISO/DIS 4940

Language
Format
CHF 63
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Abstract

The method is applicable to nickel contents between 0.002 % (m/m) and 0.5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.

General information

  • Status
     : Under development

    You can help develop this draft international standard by contacting your national member

    Stage
    : DIS ballot initiated: 12 weeks [40.20]
  • Edition
     : 2
    Number of pages
     : 13
  • Technical Committee :
    ISO/TC 17/SC 1
    ICS :
    77.080.01 
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This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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