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Norm
ISO 10138:1991
Issue date: 1991 04 11
Steel and iron — Determination of chromium content — Flame atomic absorption spectrometric method
The publication of ISO 10138 gives rise to the cancellation of ISO 4936:1984. The method described determines chromium in non-alloy and low-alloy steels and iron. It is a...
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Publisher:
International Organization for Standardization
Format:
Digital | 10 Pages
Language:
English
ICS
The publication of ISO 10138 gives rise to the cancellation of ISO 4936:1984. The method described determines chromium in non-alloy and low-alloy steels and iron. It is applicable to chromium contents between 0,002 % (m/m) and 2,0 % (m/m). Specifies normative references, principle, reagents, apparatus, sampling, procedure, expression of results and test report. Procedures for the determination of instrumental criteria are given in annex A. Additional information on the international co-operative tests are given in annex B, annex C represents the precision data graphically.
ISO 10138:1991
1991 04 11
Steel and iron — Determination of chromium content — Flame atomic absorption spectrometric method
Norm
↖
ISO 4936:1984
1984 11 01
Steel and cast iron — Determination of chromium content — Diphenylcarbazide spectrophotometric metho...
Norm