SSH ISO 4140:1979

Ferrochromium and ferrosilicochromium — Determination of chromium content — Potentiometric method

Publication date: Jun 19, 2017

General information

Current stage: 60.60 Effective date: Jun 16, 2017

Originator: DPS

Owner: DPS/KT 133

Type: International Standard

ICS: 77.100

Languages: English

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Status: Published

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Paper - ALL 1,606

CD - ALL 1,606

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Scope

The method is applicable to all grades of these ferroalloys. Specifies principle, reagents, apparatus, sample, procedure, expression of results and test report.

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PUBLISHED
SSH ISO 4140:1979
60.60 Standard published
Jun 16, 2017

SSH ISO 4140:1979

Ferrochromium and ferrosilicochromium — Determination of chromium content — Potentiometric method

General information

Buying

Scope

Life cycle

NOW

Related project

Adopted from ISO 4140:1979