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ISO 4690:1986

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Iron ores Determination of sulfur content Combustion method
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

18-02-2019

Language(s)

English, French

Published date

17-07-1986

The method ist applicable to a concentration range of 0,002 to 0,25 % (m/m) of sulfur in natural iron ores, and iron ore concentrates and agglomerates including sinter products. The results are not affected by the presence of fluoride. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results, and test report. ISO 4690 includes three annexes.

DevelopmentNote
Also numbered as BS 7020-7.2(1988) (09/2005)
DocumentType
Standard
Pages
8
PublisherName
International Organization for Standardization
Status
Withdrawn
SupersededBy

Standards Relationship
NF ISO 4690 : 1987 Identical
UNI ISO 4690 : 1992 Identical
PN 93/H-04126 : 1993 Identical

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£58.00
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