SSH ISO 619:1981

Minerale mangani - Përcaktimi i përmbajtjes së kromit - Metoda fotometrike difenilkarbazide dhe metoda titrimetrike e argjend persulfatit

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

Publication date: 10 maj 2016

General information

Current stage: 60.60 Effective date: 2 mar 2016

Originator: DPS

Owner: DPS/KT 133

Type: International Standard

ICS: 73.060.20

Gjuha: anglisht

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Statusi: Publikuar

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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

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PUBLISHED
SSH ISO 619:1981
60.60 Standard published
2 mar 2016

Related project

Adopted from ISO 619:1981

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