ISO 6140:1991
Withdrawn
Aluminium ores — Preparation of samples
Hardcopy , PDF
English, French
11-07-1991
02-19-2019
Specifies methods of treatment of gross samples and subsamples in order to preparate samples for the determination of moisture, chemical analysis and physical testing. Annex A forms an integral part of this standard. Annexes B, C, D, E and F are for information only.
| Committee |
ISO/TC 79/SC 12
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| AS 2806.3-2001 | Identical |
| DIN 51701-3:2006-09 | Identical |
| BS 6870-2.3:1987 | Analysis of aluminium ores. Chemical methods Method for determination of loss of mass at 1075°C: gravimetric method |
| BS 6870-2.8:1987 | Analysis of aluminium ores. Chemical methods Method for determination of phosphorus content: spectrophotometric method |
| BS 6870-2.5:1987 | Analysis of aluminium ores. Chemical methods Method for determination of iron content: titrimetric method |
| BS 6870-2.6:1987 | Analysis of aluminium ores. Chemical methods Method for determination of aluminium content: EDTA titrimetric method |
| BS 6870-2.4:1987 | Analysis of aluminium ores. Chemical methods Method for determination of silicon content: combined gravimetric and spectrophotometric method |
| BS 6870-2.7:1987 | Analysis of aluminium ores. Chemical methods Method for determination of titanium content: spectrophotometric method |
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