BS 5050:1974
Withdrawn
Methods of test for cryolite
Hardcopy , PDF
English
08-30-1974
05-22-2026
Co-operating organizations
Foreword
Methods
1 Scope
2 Preparation and storage of test samples
3 Determination of silica content
4 Determination of fluorine content
5 Determination of iron content
6 Determination of sodium content
7 Determination of aluminium content (gravimetric
method)
8 Determination of aluminium content (atomic absorption
method)
Figure
1 Typical form of steam distillation apparatus for use
in determination of fluorine content
Preparation and storage of test samples, determination of silica, fluorine, iron and sodium contents and of aluminium content by gravimetric and atomic absorption methods.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 70/12741 DC. (07/2005) Reviewed and confirmed by BSI, December 2011. (11/2011)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
Withdrawn:This standard is no longer used
| Standards | Relationship |
| ISO 1693:1976 | Similar to |
| ISO 2367:1972 | Similar to |
| ISO 2366:1974 | Similar to |
| ISO 2830:1973 | Similar to |
| ISO 3391:1976 | Similar to |
| ISO 3392:1976 | Similar to |
| ISO 1619:1976 | Similar to |
| ISO 1694:1976 | Similar to |
| ISO 1620:1976 | Similar to |
This standard has been withdrawn and is no longer current. No replacement edition is available.
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