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Norm
ISO 4491-4:1989
Issue date: 1989 09 28
Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by reduction-extraction
The test method is applicable to all powders of metals, alloys, carbides and mixtures thereof which are non-volatile under the test conditions. The sample may be in powde...
Withdrawn: 2013 05 02
Publisher:
International Organization for Standardization
Format:
Digital | 4 Pages
Language:
English
Currently valid:
ICS
The test method is applicable to all powders of metals, alloys, carbides and mixtures thereof which are non-volatile under the test conditions. The sample may be in powder or compact form. The test is not applicable if the powder contains a lubricant or binder. This part of ISO 4491 shall be read in conjunction with ISO 4491-1.
ISO 4491-4:2019
2019 04 01
Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by re...
Norm
ISO 4491-4:2013
2013 05 02
Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by re...
Norm
ISO 4491-4:1989
1989 09 28
Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by re...
Norm
↖
Norm
Issue date :
2013 05 02
Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by reduction-extraction
