ISO 9441:1988
Steel — Determination of niobium content — PAR spectrophotometric method
OVERVIEW
The method is applicable to types of steel with niobium contents between 0,005 % (m/m) and 1,3 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A includes additional information on the international co-operative tests. Annex B gives a graphical representation of precision data.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1988 |
| No. of Pages | 6 |
| ICS Classification | 77.080.20 Steels |
| Committee | ISO/TC 17/SC 1 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |