CRYOGENIC VESSELS - TOUGHNESS REQUIREMENTS FOR MATERIALS AT CRYOGENIC TEMPERATURE - PART 2: TEMPERATURES BETWEEN -80 DEGREES C AND -20 DEGREES C (ISO 21028-2:2018)

Published date

13-05-2018

Publisher

National Standards Authority of Ireland

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 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	I.S. EN 1252-2:2001

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