SSH EN 23909:1993

Hardmetals - Determination of cobalt - Potentiometric method (ISO 3909:1976)

Publication date: Dec 31, 2007

General information

Current stage: 60.60 Effective date: Jan 1, 2007

Originator: DPS

Owner: DPS/KT 133

Type: European Norm

ICS: 77.160

Languages: English

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Status: Published

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The method is applicable to carbides and binder metal powder mixtures, free of lubricant, all grades of presintered or sintered hardmetals, having a cobalt content exceeding 1 % (m/m). Gives principle, interfering elements, reagents, apparatus, sampling, procedure, expression of results and test report.

SSH EN 23909:1993

Hardmetals - Determination of cobalt - Potentiometric method (ISO 3909:1976)

General information

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Adopted from EN 23909:1993