ISO 6140:1991
Withdrawn
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Aluminium ores — Preparation of samples
Available format(s)
Hardcopy , PDF
Language(s)
English, French
Published date
07-11-1991
Withdrawn date
19-02-2019
€130.00
Excluding VAT
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Withdrawn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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