BS 4493:1969
Current
The latest, up-to-date edition.
Specification for copper salts for electroplating
Hardcopy , PDF
English
09-29-1969
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Foreword
Specification
1. General
2. Copper sulphate
3. Copper cyanide
4. Copper pyrophosphate
Appendices
A. Determination of copper in copper cyanide and
copper sulphate
B. Determination of iron in copper cyanide and copper
sulphate
C. Determination of arsenic in copper sulphate and
copper pyrophosphate
D. Determination of insoluble matter in copper salts
E. Determination of chloride in copper cyanide and
copper sulphate
F. Determination of cyanide in copper cyanide
G. Determination of copper in copper pyrophosphate
H. Determination of pyrophosphate in copper pyro-
phosphate
Physical form and appearance, chemical composition, impurities and sampling for copper sulphate, copper cyanide and copper pyrophosphate. Methods of analysis in appendices.
| Committee |
STI/33
|
| DevelopmentNote |
Supersedes 66/9566 DC, BS 2867(1957) and BS 2884(1957). (08/2005) Reviewed and confirmed by BSI, May 2009. (04/2009)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This British Standard specifies requirements for copper sulphate, copper cyanide and copper pyrophosphate for electroplating.
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