Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 1: Temperatures below -80 °C (ISO 21028-1:2016)

This European standard specifies the toughness requirements of metallic materials for use at a temperature below - 80 øC to ensure their suitability for cryogenic vessels. This standard is not applicable to unalloyed steels and cast materials. This standard is not applicable to cryogenic vessels for liquefied natural gas (LNG).

Kryo-Behälter - Zähigkeitsanforderungen an Werkstoffe bei kryogenen Temperaturen - Teil 1: Temperaturen unter -80 °C (ISO 21028-1:2016)

Dieser Teil der ISO 21028 legt die Anforderungen an die Zähigkeit von metallischen Werkstoffen für die Verwendung bei Temperaturen unter -80 °C fest, um deren Eignung für den Einsatz für Kryo-Behälter sicherzustellen.
Dieser Teil der ISO 21028 gilt nicht für unlegierte Stähle und Gusswerkstoffe.

Récipients cryogéniques - Exigences de ténacité pour les matériaux à température cryogénique - Partie 1: Températures inférieures à -80 °C (ISO 21028-1:2016)

ISO 21028-1:2016 spécifie les exigences de ténacité des matériaux métalliques utilisables à une température inférieure à −80 °C, pour assurer leur aptitude à l'emploi pour les récipients cryogéniques.
ISO 21028-1:2016 ne s'applique pas aux aciers non alliés ni aux matériaux moulés.

Kriogene posode - Zahteve za žilavost materialov pri kriogenih temperaturah - 1. del: Temperature pod –80 °C (ISO 21028-1:2016)

Ta evropski standard določa zahteve za žilavost kovinskih materialov, ki se uporabljajo pri temperaturah pod –80° C za zagotovitev njihove ustreznosti za kriogene posode. Ta standard se ne uporablja za nelegiranega jekla in zlitine materialov. Ta standard se ne uporablja za kriogene posode za utekočinjeni zemeljski plin (LNG).

General Information

Status
Published
Public Enquiry End Date
09-Jun-2015
Publication Date
17-Apr-2017
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
02-Feb-2017
Due Date
09-Apr-2017
Completion Date
18-Apr-2017

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SLOVENSKI STANDARD
SIST EN ISO 21028-1:2017
01-maj-2017
1DGRPHãþD
SIST EN 1252-1:1999
SIST EN 1252-1:1999/AC:1999
Kriogene posode - Zahteve za žilavost materialov pri kriogenih temperaturah - 1.
del: Temperature pod –80 °C (ISO 21028-1:2016)

Cryogenic vessels - Toughness requirements for materials at cryogenic temperature -

Part 1: Temperatures below -80 °C (ISO 21028-1:2016)

Kryo-Behälter - Zähigkeitsanforderungen an Werkstoffe bei kryogenen Temperaturen -

Teil 1: Temperaturen unter -80 °C (ISO 21028-1:2016)
Récipients cryogéniques - Exigences de ténacité pour les matériaux à température
cryogénique - Partie 1: Températures inférieures à -80 °C (ISO 21028-1:2016)
Ta slovenski standard je istoveten z: EN ISO 21028-1:2016
ICS:
23.020.40 Proti mrazu odporne posode Cryogenic vessels
(kriogenske posode)
SIST EN ISO 21028-1:2017 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 21028-1:2017
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SIST EN ISO 21028-1:2017
EN ISO 21028-1
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2016
EUROPÄISCHE NORM
ICS 23.020.40 Supersedes EN 1252-1:1998
English Version
Cryogenic vessels - Toughness requirements for materials
at cryogenic temperature - Part 1: Temperatures below
-80 °C (ISO 21028-1:2016)

Récipients cryogéniques - Exigences de ténacité pour Kryo-Behälter - Zähigkeitsanforderungen an

les matériaux à température cryogénique - Partie 1: Werkstoffe bei kryogenen Temperaturen - Teil 1:

Températures inférieures à -80 °C (ISO 21028-1:2016) Temperaturen unter -80 °C (ISO 21028-1:2016)

This European Standard was approved by CEN on 7 August 2016.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references

concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN

member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by

translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management

Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,

Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATIO N
EUROPÄISCHES KOMITEE FÜR NORMUN G
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21028-1:2016 E

worldwide for CEN national Members.
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SIST EN ISO 21028-1:2017
EN ISO 21028-1:2016 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

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 ...................................................................... 4

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SIST EN ISO 21028-1:2017
EN ISO 21028-1:2016 (E)
European foreword

This document (EN ISO 21028-1:2016) has been prepared by Technical Committee ISO/TC 220

“Cryogenic vessels” in collaboration with Technical Committee CEN/TC 268 “Cryogenic vessels and

specific hydrogen technologies applications” the secretariat of which is held by AFNOR.

This European Standard shall be given the status of a national standard, either by publication of an

identical text or by endorsement, at the latest by April 2017, and conflicting national standards shall be

withdrawn at the latest by April 2017.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent

rights.
This document supersedes EN 1252-1:1998.

This document has been prepared under a mandate given to CEN by the European Commission and the

European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive, see informative Annex ZA, which is an integral part of this

document.

According to the CEN-CENELEC Internal Regulations, the national standards organizations of the

following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,

Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,

France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,

Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
Endorsement notice

The text of ISO 21028-1:2016 has been approved by CEN as EN ISO 21028-1:2016 without any

modification.
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SIST EN ISO 21028-1:2017
EN ISO 21028-1:2016 (E)
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

This European Standard has been prepared under a Commission’s standardization request, M/071

Pressure Equipment, to provide one voluntary means of conforming to Essential Requirements of the

New Approach Directive 2014/68/EU “Pressure Equipment Directive” of the European Parliament and

of the Council of 15 May 2014.

Once this standard is cited in the Official Journal of the European Union under that Directive compliance

with the normative clauses of this standard given in Table ZA.1 confers, within the limits of the scope of

this standard, a presumption of conformity with the corresponding essential requirements of that

Directive, and associated EFTA regulations.

Table ZA.1 — Correspondence between this European Standard and Directive 2014/68/EU of

the European Parliament and of the Council of 15 May 2014
Essential Requirements of Clause(s)/subclause(s) Remarks/Notes
Directive 2014/68/EU of this EN
Annex I § 2.2.3 b) Subclauses 4.1 and 4.2 Impact strength
Annex I § 7.5 Subclause 4.2 Material characteristics

WARNING 1 — Presumption of conformity stays valid only as long as a reference to this European

Standard is maintained in the list published in the Official Journal of the European Union. Users of this

standard should consult frequently the latest list published in the Official Journal of the European

Union.

WARNING 2 — Other Union legislation may be applicable to the product(s) falling within the scope of

this standard.
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SIST EN ISO 21028-1:2017
INTERNATIONAL ISO
STANDARD 21028-1
Second edition
2016-09-15
Cryogenic vessels — Toughness
requirements for materials at
cryogenic temperature —
Part 1:
Temperatures below -80 °C
Récipients cryogéniques — Exigences de ténacité pour les matériaux
à température cryogénique —
Partie 1: Températures inférieures à -80 °C
Reference number
ISO 21028-1:2016(E)
ISO 2016
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SIST EN ISO 21028-1:2017
ISO 21028-1:2016(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2016, Published in Switzerland

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form

or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior

written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of

the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2016 – All rights reserved
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SIST EN ISO 21028-1:2017
ISO 21028-1:2016(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Toughness requirements ............................................................................................................................................................................. 1

4.1 General ........................................................................................................................................................................................................... 1

4.2 Steels ................................................................................................................................................................................................................ 1

4.3 Aluminium or aluminium alloys .............................................................................................................................................. 2

4.4 Copper or copper alloys .................................................................................................................................................................. 2

4.5 Test methods ............................................................................................................................................................................................. 2

4.5.1 General...................................................................................................................................................................................... 2

4.5.2 Test piece locations for plates .............................................................................................................................. 3

4.5.3 Test piece locations for welds and heat-affected zones ................................................................. 3

4.6 Acceptance criteria .............................................................................................................................................................................. 5

4.6.1 For impact energy ........................................................................................................................................................... 5

4.6.2 For lateral expansion .................................................................................................................................................... 5

Bibliography ................................................................................................................................................................................................................................ 7

© ISO 2016 – All rights reserved iii
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SIST EN ISO 21028-1:2017
ISO 21028-1:2016(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that commi
...

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