BS 2657:1974
Current
The latest, up-to-date edition.
Specification for fluoroboric acid and metal fluoroborates for electroplating
Hardcopy , PDF
English
29-11-1974
Co-operating organizations
Foreword
Specification
1 Scope
2 Reference
3 Fluoroboric acid
4 Lead fluoroborate solution
5 Tin fluoroborate solution
6 Copper fluoroborate solution
7 Zinc fluoroborate solution
Appendices
A Apparatus and reagents for use in analytical methods
B Determination of fluoroboric acid in fluoroboric acid
C Determination of free boric acid in fluoroboric acid
D Determination of free fluoroboric acid in copper,
lead and zinc fluoroborate solutions
E Determination of free boric acid in metal
fluoroborate solutions
F Determination of silica in fluoroboric acid and metal
fluoroborate solutions
G Determination of sulphate in fluoroboric acid and
metal fluoroborate solutions
H Determination of iron in fluoroboric acid and metal
fluoroborate solutions
J Limit test for heavy metals, other than iron, in
fluoroboric acid
K Determination of chloride in fluoroboric acid and
stannous fluoroborate solution
L Determination of lead in lead fluoroborate solution
M Determination of tin (II) in stannous fluoroborate
solution
N Determination of copper in stannous fluoroborate
solution and zinc fluoroborate solution
P Determination of copper in copper fluoroborate
solution
Q Determination of zinc in zinc fluoroborate solution
R Determination of lead in zinc fluoroborate solution
Concentrated solutions of fluoroboric acid, lead, stannous, copper and zinc fluoroborates. Methods of analysis.
| Committee |
STI/33
|
| DevelopmentNote |
Supersedes 72/41520 DC. (06/2005) Reviewed and confirmed by BSI, May 2009. (04/2009)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This British Standard specifies requirements for concentrated solutions1) of fluoroboric acid, lead fluoroborate, stannous fluoroborate, copper fluoroborate and zinc fluoroborate which are used for the preparation of electroplating solutions.
| Standards | Relationship |
| UNE-EN ISO 9117-2:2010 | Identical |
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