Paint and Coatings Industry Standards

ISO 9400:1990 ISO 9400:1990 Nickel-based alloys -- Determination of resistance to intergranular corrosion

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Revision Date:
Updated On: April 01, 2002
Editorial Change:
 
Includes four methods: iron(III) sulfate - sulfuric acid test, copper - copper-sulfate - sulfuric acid test, hydrochloric acid test and nitric acid test. ISO 9400 defines the term nickel-based alloy. Specifies apparatus, test specimens, procedure and evaluation.

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