ISO 4689:1986
Withdrawn
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Iron ores — Determination of sulfur content — Barium sulfate gravimetric method
Available format(s)
Hardcopy , PDF
Language(s)
English, French
Published date
09-10-1986
Withdrawn date
09-04-2025
Superseded by
€65.00
Excluding VAT
The method is applicable to a concentration range of 0,01 bis 1,0 % (m/m) of sulfur in natural iron ores, and iron ore concentrates and agglomerates including sinter products. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report.ISO 4689 includes three annexes.
| Committee |
ISO/TC 102/SC 2
|
| DevelopmentNote |
Also numbered as BS 7020-7.1(1988) (09/2005)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| NF ISO 4689 : 1987 | Identical |
| SS-ISO 4689:2018 | Identical |
| PN ISO 4689 : 2000 | Identical |
| UNE 22138:1990 | Identical |
| UNE 22138:1990 | Not Equivalent |
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