Abstract
The extraction-spectrometric method (A) is applicable to products having copper contents up to 0,5 % (m/m), the spectrometric method (B) is applicable to products having copper contents from 0,1 to 1 % (m/m). Cancels and replaces the first edition (ISO 4294-1978), of which it constitutes a minor revision. ISO 4294 should be read in conjunction with ISO 4297.
General information
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Status : WithdrawnPublication date : 1984-12
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Edition : 2Number of pages : 5
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- ICS :
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Manganese ores
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO/R 322:1978
ISO 4294:1978
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Now withdrawn
ISO 4294:1984
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