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ISO 10258:1994 [ Withdrawn ]

Copper sulfide concentrates -- Determination of copper content -- Titrimetric methods

Pages: 17
Publication date: 1994-06-01
Price: Contact

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Specifies two titrimetric methods for the determination of the copper content of copper sulfide concentrates in the range 15 % (m/m) to 50 % (m/m), titrating free iodine isolated by reaction between iodide ions and copper(II) ions with sodium thiosulfate using soluble starch as the indicator after separation (method 1) or without separation (method 2) of copper from interfering elements.
Document identifier
ISO 10258:1994 [ Withdrawn ]
Title
Copper sulfide concentrates -- Determination of copper content -- Titrimetric methods
ISO Category
TC 183: Copper, lead, zinc and nickel ores and concentrates
Publication date
1994-06-01
Status
Ineffective
International Relationship
Cross references
Latest version
ISO 10258:2018
Copper sulfide concentrates - Determination of copper content - Titrimetric methods
Document identifier ISO 10258:2018
Publication date 2018-02-01
Classification 73.060.99. Other metalliferous minerals
Status Effective
*
History of version
ISO 10258:2018*ISO 10258:1994 [ Withdrawn ] * ISO 10258:2018 * ISO 10258:2015 * ISO 10258:1994
Keywords
Classification
73.060.99. Other metalliferous minerals
Pages
17
Price Contact

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