BS 5658:1979
Current
The latest, up-to-date edition.
Specification for gold potassium cyanide for electroplating
Hardcopy , PDF
English
28-02-1979
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Foreword
Cooperating organizations
Specification
1 Scope
2 References
3 Precautions
4 Appearance
5 Composition
6 Turbidity
7 Insoluble matter
8 Loss on drying
9 Impurities
10 Containers and marking
11 Sampling and size of sample
Appendices
A Determination of gold content
B Determination of turbidity
C Determination of insoluble matter
D Loss in mass on drying
E Determination of impurities
Tables
1 Permitted impurity levels
2 Analytical lines
3 Atomic absorption method: spectrophotometer
operating conditions
4 X-ray fluorescence method: spectrophotometer
operating conditions
5 Goniometer 2 theta settings
Figures
1 Sample electrode
2 Counter electrode
Specifies appearance, composition, turbidity, insoluble matter, loss on drying, impurities; also precautions and test methods.
| Committee |
STI/33
|
| DevelopmentNote |
Supersedes 76/52450 DC. (08/2005) Reviewed and confirmed by BSI, May 2009. (04/2009)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This British Standard specifies requirements for gold potassium cyanide for use in electroplating and allied solutions, e.g. those used in autocatalytic or immersion processes.
| Standards | Relationship |
| UNE-EN 9121:2011 | Identical |
| BS 2868:1968 | Specification for cadmium anodes and cadmium oxide for electroplating |
| BS 622:1967 | Specification for potassium and sodium cyanides for electroplating |
| BS 2656:1972 | Specification for zinc anodes, zinc oxide and zinc salts for electroplating |
| BS 4493:1969 | Specification for copper salts for electroplating |
| BS 3978:1966 | Specification for water for laboratory use |
| BS 1561:1966 | Specification for silver anodes and silver salts for electroplating |
| BS 1792:1960 | One-mark volumetric flasks |
| BS 3145:1978 | Specification for laboratory pH meters |
| BS 2657:1974 | Specification for fluoroboric acid and metal fluoroborates for electroplating |
| BS 1752:1963 | Laboratory sintered or fritted filters |
| BS 1468:1967 | Specification for tin anodes and tin salts for electroplating |
| BS 2586:1979 | Specification for glass and reference electrodes for the measurement of pH |
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