I.S. EN ISO 21028-2:2018
Current
The latest, up-to-date edition.
CRYOGENIC VESSELS - TOUGHNESS REQUIREMENTS FOR MATERIALS AT CRYOGENIC TEMPERATURE - PART 2: TEMPERATURES BETWEEN -80 DEGREES C AND -20 DEGREES C (ISO 21028-2:2018)
13-05-2018
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 and definitions
4 Symbols
5 Requirements for steels with specified yield
strength <=460 N/mm2
6 General test requirements
7 Welds
8 Requirements for aluminium and aluminium
alloys, copper and copper alloys and austenitic stainless steels
Annex A (informative) - Case proposal - Technical justification
for temperature adjustment term
Annex B (informative) - Example of calculation of the
lowest temperature authorized during operation
Bibliography
Annex ZA (informative) - Relationship between this European
Standard and the Essential Requirements of Directive
2014/68/EU of the European Parliament and of the
Council of 15 May 2014 on the harmonization of
the laws of the Member States relating to the
making available on the market of pressure equipment
Defines the toughness requirements of metallic materials for use at temperatures between -20 degrees C and -80 degrees C to ensure their suitability for cryogenic vessels.
| DevelopmentNote |
Supersedes I.S. EN 1252-2. For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (05/2018)
|
| DocumentType |
Standard
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 21028-2:2004 | Identical |
| EN ISO 21028-2:2018 | Identical |
| EN 13480-2:2017 | Metallic industrial piping - Part 2: Materials |
| ISO 9016:2012 | Destructive tests on welds in metallic materials Impact tests Test specimen location, notch orientation and examination |
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