ISO 12742:2020

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

Publication date: 16 dhj 2020

General information

Current stage: 90.20 Effective date: 15 tet 2025

Originator: ISO

Owner: ISO/TC 183

Type: International Standard

ICS: 73.060.99

Gjuha: anglisht

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Statusi: Publikuar

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Scope

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).

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 12742:2007

NOW

PUBLISHED
ISO 12742:2020
90.20 Standard under periodical review
15 tet 2025

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