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ISO 10138:1991

Steel and iron — Determination of chromium content — Flame atomic absorption spectrometric method
11. 4. 1991.

Опште информације

90.60     3. 12. 2022.

ISO

ISO/TC 17/SC 1

Međunarodni standard

77.080.01  

francuski   engleski  

Kupovina

Objavljen

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Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO 4936:1984

TRENUTNO

OBJAVLJEN
ISO 10138:1991
90.60 Završetak postupka preispitivanja standarda
3. 12. 2022.