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ISO 12742:2020

Copper, lead and zinc sulfide concentrates — Determination of transportable moisture limits — Flow-table method

General information
Valid from 16.12.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
16.12.2020
Main
15.06.2007
Main
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).
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