I.S. EN 4570:2020
Current
The latest, up-to-date edition.
Aerospace series - Heat resisting alloy X12CrNiCoMoW21- 20 - Solution treated - Forgings - De ≤ 100 mm
Hardcopy , PDF
English
15-03-2020
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.
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
Bibliography
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