ISO 3909:1976 (R2022)
Active , Reaffirmed Standard
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ISO 3909:1976 (R2022)

Hardmetals — Determination of cobalt — Potentiometric method

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 10/01/1976
Confirmation Date 09/22/2022
Edition 1
Page Count 3
EAN ---
ISBN ---
Weight (in grams) ---
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