ISO 7953:1985

Manganese ores and concentrates — Determination of calcium and magnesium contents — Flame atomic absorption spectrometric method

Publication date: Dec 12, 1985

General information

Current stage: 90.93 Effective date: Mar 25, 2022

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 applicable to products having calcium contents from 0,01 to 15 % (m/m) and magnesium contents from 0,01 to 4 % (m/m). ISO 7953 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sampling and samples, procedure and expression of results.

Life cycle

NOW

PUBLISHED
ISO 7953:1985
90.93 Standard confirmed
Mar 25, 2022

National adoptions

SSH ISO 7953:1985

DPS

Manganese ores and concentrates — Determination of calcium and magnesium contents — Flame atomic absorption spectrometric method

60.60 Standard published

DPS/KT 133 more

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