AS ISO 17781:2022
Current
The latest, up-to-date edition.
Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels
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English
13-05-2022
AS ISO 17781:2022 identically adopts ISO 17781:2017, specifying quality control testing methods and test conditions for the characterization of microstructure in relation to relevant properties in ferritic/austenitic (duplex) stainless steel components supplied in the solution annealed condition and fabrication welds in the as welded condition.
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