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  • BSI
    BS 7317-1:1990 Methods for analysis of high purity copper cathode Cu-CATH-1 - Method for determination of cadmium, manganese and silver (screening procedure for chromium, cobalt, iron, nickel and zinc) by atomic absorption spectrophotometry
    Edition: 1990
    $2,380.87
    / 1 loc 1-31 users up to 10 books

Description of BS 7317-1:1990 1990

This Part of BS 7317 describes a method for the determination of the actual amounts of the impurity elements cadmium, manganese and silver present in high purity copper cathode (designated Cu-CATH-1), by atomic absorption spectrophotometry.

The method is also suitable for use as a screening method to determine whether or not the amounts of the impurity elements chromium, cobalt, iron, nickel and zinc present in Cu-CATH-1 exceed the maxima for these elements specified in BS 6017.

NOTE 1 This method is intended to be used for analysis samples prepared by the procedures given in BS 6017. These samples should be significantly oxygen free. If this method is used for other materials, such as copper wire rod produced from high purity cathodes, where oxygen can be introduced during processing, then low results may be obtained for the chromium and iron contents.

NOTE 2 The titles of the publications referred to in this Part of BS 7317 are listed on the inside back cover.



Describes a procedure for the determination of low levels of cadmium, manganese and silver copper cathode specified in BS 6017.

Standard NumberBS 7317-1:1990
TitleMethods for analysis of high purity copper cathode Cu-CATH-1 - Method for determination of cadmium, manganese and silver (screening procedure for chromium, cobalt, iron, nickel and zinc) by atomic absorption spectrophotometry
StatusConfirmed
Publication Date1990-07-31
ReplacesDD 95-1:1984
DescriptorsElectrodes, Chromium, Trace element analysis, Copper, Calibration, Spectrophotometry, Silver, Cathodes, Chemical analysis and testing, Impurities, Atomic absorption spectrophotometry, Cobalt, Manganese, Testing conditions, Flame photometry, Nickel, Zinc, Reproducibility, Iron, Standard solutions, Determination of content, Purity, Absorption spectrophotometry, Cadmium
ICS77.120.30 Copper and copper alloys
CommitteeNFE/34
ISBN0 580 18459 5
PublisherBSI
Pages10



About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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