ISO 3909:1976
Current
The latest, up-to-date edition.
Hardmetals — Determination of cobalt — Potentiometric method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
01-10-1976
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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.
| 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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