BS 4140-14:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Methods of test for aluminium oxide Determination of calcium content
Hardcopy , PDF
English
31-10-1990
15-08-1997
NO CONTENTS SECTION
Flame atomic absorption method, applicable to calcium contents, as CaO, not less than 0.002%.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS 4140(1967) (07/2004)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 4140-13:1986 | Methods of test for aluminium oxide Preparation of sample solution by treatment with hydrochloric acid under pressure |
| ISO 2070:1997 | Aluminium oxide primarily used for the production of aluminium — Determination of calcium content |
| BS 4140-1:1986 | Methods of test for aluminium oxide Preparation and storage of test samples |
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