ISO-4940 › Steel and cast iron - Determination of nickel content - Flame atomic absorption spectrometric method
ISO-4940
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1ST EDITION
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CURRENT
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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.
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Document Number
ISO 4940:1985
Revision Level
1ST EDITION
Status
Current
Publication Date
Dec. 15, 1985
Committee Number
ISO TC 17/SC 1