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BSI - BS 4493

Specification for Copper salts for electroplating

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Organization: BSI
Publication Date: 29 September 1969
Status: active
Page Count: 18
ICS Code (Metallic coatings): 25.220.40
scope:

Physical form and appearance, chemical composition, impurities and sampling for copper sulphate, copper cyanide and copper pyrophosphate. Methods of analysis in appendices.

Document History

BS 4493
September 29, 1969
Specification for Copper salts for electroplating
Physical form and appearance, chemical composition, impurities and sampling for copper sulphate, copper cyanide and copper pyrophosphate. Methods of analysis in appendices.

References

This document references:
BS 2657 - Specification for Fluoroboric acid and metal fluoroborates for electroplating
Published by BSI on November 29, 1974
Concentrated solutions of fluoroboric acid, lead, stannous, copper and zinc fluoroborates. Methods of analysis.
This document references:
BS 558 & 564 - Specification for Nickel Anodes, Anode Nickel and Nickel Salts for Electroplating
Published by BSI on October 23, 1970
Nickel anodes, anode nickel; nickel salts: sulphate, chloride, carbonate, sulphamate solution. Composition, limits of impurities, methods of analysis.
This document references:
BS 1468 - Specification for Tin anodes and tin salts for electroplating
Published by BSI on March 14, 1967
Physical form, composition, impurities for tin anodes, stannous sulphate, sodium stannate, potassium stannate. Methods of analysis appended.
This document references:
BS 1561 - Specification for Silver anodes and silver salts for electroplating
Published by BSI on November 28, 1966
Silver anodes, silver potassium cyanide (double salt), silver cyanide (single salt). Minimum silver content, maximum insoluble matter. Methods of analysis appended.
This document references:
BS 1752 - Laboratory Sintered or Fritted Filters Including Porosity Grading
Published by BSI on December 30, 1983
Covers glass, silica, ceramics, metal or plastics filters. Specifies integrity, resistance to pressure, grading according to pore size and designation. Appendices give test methods for pore size...
This document references:
BS 558 & 564 - Specification for Nickel Anodes, Anode Nickel and Nickel Salts for Electroplating
Published by BSI on October 23, 1970
Nickel anodes, anode nickel; nickel salts: sulphate, chloride, carbonate, sulphamate solution. Composition, limits of impurities, methods of analysis.
This document references:
BS 2657 - Specification for Fluoroboric acid and metal fluoroborates for electroplating
Published by BSI on November 29, 1974
Concentrated solutions of fluoroboric acid, lead, stannous, copper and zinc fluoroborates. Methods of analysis.
This document is referenced by:
BS 5658 - Specification for Gold potassium cyanide for electroplating
Published by BSI on February 28, 1979
Specifies appearance, composition, turbidity, insoluble matter, loss on drying, impurities; also precautions and test methods.
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