EN ISO 17781:2017
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 (ISO 17781:2017)
08-30-2017
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Sampling of test specimens
5 Test methods
Annex A (informative) - Chemical compositions of
duplex stainless steels
Annex B (informative) - Preparation and etching for
microstructural examination
Bibliography
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