Hardmetals — Determination of cobalt — Potentiometric method

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-10-1976

Publisher

International Organization for Standardization

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.

DevelopmentNote	Also numbered as BS EN 23909. (09/2005)
DocumentType	Standard
Pages	3
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NF EN 23909 : 1994	Identical
NBN EN 23909 : 1994	Corresponds
NEN ISO 3909 : 1994	Identical
NS ISO 3909 : 1ED 1994	Identical
I.S. EN 23909:1994	Identical
PN EN 23909 : 2000	Identical
SN EN 23909 : 1993	Identical
UNI ISO 3909 : 1987	Identical
UNE-EN 23909:1993	Identical
EN 23909:1993	Identical
DIN ISO 3909:1994-05	Identical
BS 5600-4.3(1979) : 1979	Identical

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ISO 3909:1976

Hardmetals — Determination of cobalt — Potentiometric method

Abstract

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