SSH ISO 619:1981

Manganese ores — Determination of chromium content — Diphenylcarbazide photometric method and silver persulphate titrimetric method

Publication date: May 10, 2016

General information

Current stage: 60.60 Effective date: Mar 2, 2016

Originator: DPS

Owner: DPS/KT 133

Type: International Standard

ICS: 73.060.20

Languages: English

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Status: Published

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Scope

Method I is applicable to manganese ores having chromium contents less than 0.1 % (m/m), method II is applicable to manganese ores having chromium contents greater than 0.1 % (m/m). This second edition cancels and replaces the first edition (i.e. ISO 619-1975). Should be read in conjunction with ISO 4297.

Life cycle

NOW

PUBLISHED
SSH ISO 619:1981
60.60 Standard published
Mar 2, 2016

Related project

Adopted from ISO 619:1981

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