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Standard´s number: | ISO 4943:1985 |
Pages: | 6 |
Edition: | 1 |
Released: | 1985 |
Language: | English |
DESCRIPTION
ISO 4943:1985
The method is applicable to copper contents between 0.004 % (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. Annex B includes the graphical representation of precision data.