Draft
International Standard
ISO/DIS 11456
Copper and zinc sulfide concentrates － Determination of silver content － Acid digestion and flame atomic absorption spectrometric or inductively coupled plasma optical emission spectrometric method
Reference number
ISO/DIS 11456
Edition 1
© ISO 2024
Draft International Standard
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Under development
This Draft International Standard is in the enquiry phase with ISO members.

ISO/DIS 11456

Language
Format
CHF 63
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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
     : 1
    Number of pages
     : 15
  • Technical Committee :
    ISO/TC 183
    ICS :
    73.060.99 
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Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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