BS 5072-3:1975
Current
The latest, up-to-date edition.
Methods of test for sodium fluoride for industrial use Determination of fluorine content
Hardcopy , PDF
English
30-09-1975
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Co-operating organizations
Foreword
Methods of test
1 Scope
2 References
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 Calculation
Figure
1 Typical form of steam distillation apparatus for use
in determination of fluorine content
A modified Willard-Winter method using titration with thorium nitrate solution.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 72/52985 DC. (07/2005) Reviewed and confirmed by BSI, December 2011. (11/2011)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This Part of BS 5072 specifies a modified Willard-Winter method for the determination of fluorine content of sodium fluoride for industrial use by titration with thorium nitrate solution.
| Standards | Relationship |
| ISO 2833:1973 | Similar to |
| BS 5072-5:1980 | Methods of test for sodium fluoride for industrial use Determination of iron content |
| BS 5072-7:1980 | Methods of test for sodium fluoride for industrial use Determination of soluble sulphates content |
| BS 5072-9:1980 | Methods of test for sodium fluoride for industrial use Determination of carbonate content |
| BS 5072-4:1980 | Methods of test for sodium fluoride for industrial use Preparation and storage of test samples |
| BS 5072-6:1980 | Methods of test for sodium fluoride for industrial use Determination of silica content |
| BS 5072-8:1980 | Methods of test for sodium fluoride for industrial use Determination of chlorides content |
| BS 1848(1952) : LATEST | GLASS CONDENSERS |
| BS 3145:1978 | Specification for laboratory pH meters |
| BS 5072-4:1980 | Methods of test for sodium fluoride for industrial use Preparation and storage of test samples |
| BS 846:1985 | Specification for burettes |
| BS 2586:1979 | Specification for glass and reference electrodes for the measurement of pH |
| BS 3422(1961) : LATEST | LABORATORY DEFLECTION pH METERS |
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