JIS M 8720:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Iron ores -- Determination of low-temperature reduction-disintegration
English
20-10-2009
04-08-2023
This Japanese Industrial Standard specifies a method to provide a relative measure for evaluating the degree of size degradation of iron ores when reduced in a fixed bed at the temperature of 550 degrees Celsius and then tumbled in a tumble drum at room temperature, under conditions resembling those prevailing in the low-temperature reduction zone of a blast furnace.
| DocumentType |
Standard
|
| Pages |
21
|
| ProductNote |
new child AMD 1 2017 is added
|
| PublisherName |
Japanese Standards Association
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Reaffirmed 2014 2009 AMD 1 2017 [20/02/2017]2009(R2014) [20/10/2014]2009 [20/10/2009]2001 [20/04/2001]
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