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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Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

19-02-2019

Language(s)

English, French

Published date

07-11-1991

€123.00
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Withdrawn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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