BS 4140-4:1986
Current
The latest, up-to-date edition.
Methods of test for aluminium oxide Preparation of sample solution by alkaline fusion
Hardcopy , PDF
English
31-01-1986
NO CONTENTS SECTION
Establishes a method for the dissolution, by alkaline fusion, of aluminium oxide used for the production of aluminium, in order to obtain a principal solution for certain determinations.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS 4140(1967) (07/2004) Also numbered as ISO 804 Supersedes 84/55318 DC (07/2005)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a method for the dissolution, by alkaline fusion, of aluminium oxide primarily used for the production of aluminium, in order to obtain a principal solution (solution P) for certain, determinations.
| BS 4140-18:1986 | Methods of test for aluminium oxide Determination of phosphorus content |
| BS 4140-16:1986 | Methods of test for aluminium oxide Determination of zinc content by flame atomic absorption |
| BS 4140-7:1986 | Methods of test for aluminium oxide Determination of iron content |
| BS 4140-5:1986 | Methods of test for aluminium oxide Determination of silica content |
| BS 4140-12:1986 | Methods of test for aluminium oxide Determination of vanadium content |
| ISO 1618:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of vanadium content — N-Benzoyl-N-phenylhydroxylamine photometric method |
| ISO 2069:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of calcium content — Flame atomic absorption method |
| ISO 900:1977 | Aluminium oxide primarily used for the production of aluminium — Determination of titanium content — Diantipyrylmethane photometric method |
| ISO 2073:1976 | Aluminium oxide primarily used for the production of aluminium — Preparation of solution for analysis — Method by hydrochloric acid attack under pressure |
| ISO 1617:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of sodium content — Flame emission spectrophotometric method |
| BS 4140-5:1986 | Methods of test for aluminium oxide Determination of silica content |
| ISO 903:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of untamped density |
| ISO 902:1976 | Aluminium oxide primarily used for the production of aluminium — Measurement of the angle of repose |
| ISO 803:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of loss of mass at 300 degrees C (conventional moisture) |
| ISO 2070:1997 | Aluminium oxide primarily used for the production of aluminium — Determination of calcium content |
| ISO 2926:2013 | Aluminium oxide used for the production of primary aluminium — Particle size analysis for the range 45 µm to 150 µm — Method using electroformed sieves |
| ISO 2828:1973 | Aluminium oxide primarily used for the production of aluminium — Determination of fluorine content — Alizarin complexone and lanthanum chloride spectrophotometric method |
| ISO 805:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of iron content — 1,10- Phenanthroline photometric method |
| BS 4140-20:1980 | Methods of test for aluminium oxide Sampling |
| ISO 3390:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of manganese content — Flame atomic absorption method |
| ISO 806:2004 | Aluminium oxide primarily used for the production of aluminium — Determination of loss of mass at 300 degrees C and 1 000 degrees C |
| ISO 2961:1974 | Aluminium oxide primarily used for the production of aluminium — Determination of an adsorption index |
| ISO 2071:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of zinc content — Flame atomic absorption method |
| ISO 2072:1981 | Aluminium oxide primarily used for the production of aluminium — Determination of zinc content — PAN photometric method |
| ISO 2829:1973 | Aluminium oxide primarily used for the production of aluminium — Determination of phosphorus content — Reduced phosphomolybdate spectrophotometric method |
| BS 4140-1:1986 | Methods of test for aluminium oxide Preparation and storage of test samples |
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