ISO 4940:1985
Steel and cast iron — Determination of nickel content — Flame atomic absorption spectrometric method
OVERVIEW
The method is applicable to nickel contents between 0.002 % (m/m) and 0.5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.
COMMENTS
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PRODUCT DETAILS
| Status | Withdrawn - 06 Jan 2026 |
|---|---|
| Edition | 1985 |
| No. of Pages | 7 |
| ICS Classification | 77.080.01 Ferrous metals in general |
| Committee | ISO/TC 17/SC 1 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |