Reference number
ISO 12742:2020
© ISO 2025
International Standard
ISO 12742:2020
Copper, lead and zinc sulfide concentrates — Determination of transportable moisture limits — Flow-table method
Edition 3
2020-12
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Published (Edition 3, 2020)

ISO 12742:2020

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Format
CHF 132
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Abstract

This document specifies a flow-table method for the determination of the transportable moisture limit (TML) of copper, lead and zinc sulfide concentrates, which can liquefy during transport.

It is applicable to the determination of the TML of concentrates containing 10 % to 80 % (mass fraction) of lead, 10 % to 65 % (mass fraction) of zinc or 10 % to 55 % (mass fraction) of copper and is applicable to TML values in the range 3 % to 28 % (mass fraction).

General information

  • Status
     : Published
    Publication date
     : 2020-12
    Stage
    : International Standard published [60.60]
  • Edition
     : 3
    Number of pages
     : 21
  • Technical Committee :
    ISO/TC 183
    ICS :
    73.060.99 
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