I.S. 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)
Hardcopy , PDF
English
01-01-2017
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
National Foreword
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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