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ISO 4491-4:1989

Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by reduction-extraction ISO 4491-4:1989

Publication date:   Sep 28, 1989

95.99 Withdrawal of Standard   May 2, 2013

General information

95.99 Withdrawal of Standard   May 2, 2013

ISO

ISO/TC 119/SC 2 Sampling and testing methods for powders (including powders for hardmetals)

International Standard

77.160   Powder metallurgy

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Scope

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.

Life cycle

NOW

WITHDRAWN
ISO 4491-4:1989
95.99 Withdrawal of Standard
May 2, 2013

REVISED BY

WITHDRAWN
ISO 4491-4:2013