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I.S. EN ISO 17781:2017

Current
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)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2017

Preview

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.

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

Defines 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.

DocumentType
Standard
Pages
36
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN ISO 17781:2017 Identical
ISO 17781:2017 Identical

ASTM E 562 : 2011 : REDLINE Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count
ISO 148-1:2016 Metallic materials — Charpy pendulum impact test — Part 1: Test method
ISO 15614-1:2017 Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
ISO 15156-3:2015 Petroleum and natural gas industries Materials for use in H2S-containing environments in oil and gas production Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys
ASTM A 1058 : 2014 : REDLINE Standard Test Methods for Mechanical Testing of Steel Products—Metric

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