Reference number
ISO 4940:1985
© ISO 2025
International Standard
ISO 4940:1985
Steel and cast iron — Determination of nickel content — Flame atomic absorption spectrometric method
Edition 1
1985-12
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Published (Edition 1, 1985)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 4940:1985

Language
Format
CHF 65
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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
     : Published
    Publication date
     : 1985-12
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 17/SC 1
    ICS :
    77.080.01 
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Life cycle

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This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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