ISO 310:1992

Manganese ores and concentrates — Determination of hygroscopic moisture content in analytical samples — Gravimetric method

Publication date: Oct 21, 1992

General information

Current stage: 90.60 Effective date: Jun 5, 2021

Originator: ISO

Owner: ISO/TC 132

Type: International Standard

ICS: 73.060.20

Languages: French English

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Status: Published

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Scope

The method is based on drying of an air-dried test portion to constant mass in a laboratory oven at 105 °C to 110 °C, and measurement of the loss in mass. The determination is intended to be carried out simultaneously with that of other constituents of the same analytical sample, so that the contents of the other constituents can be calculated on the basis of the absolutely dry ore. Should be read in conjunction with ISO 4297.

Life cycle

PREVIOUSLY

Revises
ISO 310:1981

NOW

PUBLISHED
ISO 310:1992
90.60 Close of review
Jun 5, 2021

National adoptions

SSH ISO 310:1992

DPS

Manganese ores and concentrates — Determination of hygroscopic moisture content in analytical samples — Gravimetric method

60.60 Standard published

DPS/KT 133 more

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