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BSI - BS DD 78

Specification for higher purity copper cathode

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Organization: BSI
Publication Date: 30 October 1981
Status: inactive
ICS Code (Copper products): 77.150.30
scope:

Requirements for a higher purity grade of cathode copper, Cu-CATH-1, intended to meet the more critical product and process requirements of the electrical industry. The material has a minimum conductivity of 101% ACS.

Document History

BS DD 78
October 30, 1981
Specification for higher purity copper cathode
Requirements for a higher purity grade of cathode copper, Cu-CATH-1, intended to meet the more critical product and process requirements of the electrical industry. The material has a minimum...

References

This document references:
BS DD 79 - Method for Performing the Spiral Elongation Test on High Conductivity Copper
Published by BSI on October 30, 1981
Method for carrying out the test for the purpose of measuring the response of high conductivity coppers to low temperature annealing treatments. The method is also capable of discriminating between...
This document is referenced by:
DD 95-1 - Analysis of Higher Purity Copper Cathode Cu-CATH-1 Part 1: Method for Determination of Cadmium, Manganese and Silver (Screening Procedures for Chromium, Cobalt, Iron, Nickel and Zinc) by Atomic Absorption Spectrophotometry
Published by BSI on November 30, 1984
Analysis for cadmium and manganese (up to 15 µg/g each) and silver (up to 25 µg/g) in high purity copper by dissolution of sample in nitric acid, dilution to volume and determination of the elements...
This document is referenced by:
DD 95-2 - Analysis of Higher Purity Copper Cathode Cu-CATH-1 Part 2: Method for Determination of Chromium, Cobalt, Iron, Nickel, and Zinc by Discrete Volume Nebulization Atomic Absorption Spectrophotmetry
Published by BSI on November 30, 1984
Analysis for iron (up to 10 µg/g each), cobalt, nickel, zinc (up to 20 µg/g each) and chromium (up to 15 µg/g) in high purity copper, by dissolution of the sample in nitric acid and determination of...
This document is referenced by:
DD 95-3 - Analysis of Higher Purity Copper Cathode Cu-CATH-1 Part 3: Methods for Determination of Antimony, Arsenic, Bismuth, Selenium, Tellurium and Tin by Hydride Generation and Atomic Absorption Spectrophotometry
Published by BSI on November 30, 1984
Analysis for arsenic and antimony (up to 6 µg/g each), bismuth, selenium and tellurium (up to 3 µg/g each) and tin (up to 20 µg/g) in high purity copper by dissolution of the sample, separating the...
This document is referenced by:
DD 95-4 - Analysis of Higher Purity Copper Cathode CU-CATH-1 Part 4: Method for Determination of Antimony, Arsenic, Bismuth, Lead, Selenium, Tellurium and Tin by Electrothermal Atomization Atomic Absorption Spectrophotometry
Published by BSI on January 31, 1986
Antimony, arsenic and lead (up to 6 µg/g); bismuth, selenium and tellurium (up to 3 µg/g); tin (up to 20 µg/g).
This document is referenced by:
DD 95-7 - Analysis of Higher Purity Copper Cathode Cu-CATH-1 Part 7: Method for Determination of Lead by Lanthanum Hydroxide Separation and Atomic Absorption Spectrophotometry
Published by BSI on January 31, 1986
Analysis of lead up to 8 µg/g.
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