Final Draft
International Standard
ISO/FDIS 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/FDIS 11456
Edition 1
© ISO 2025
Final Draft International Standard
Under development
This draft is in the approval phase.

General information

  • Status
     : Under development
    Stage
    : Final text received or FDIS registered for formal approval [50.00]
  • Edition
     : 1
  • Technical Committee :
    ISO/TC 183
    ICS :
    73.060.99 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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