SIST EN ISO 21028-1:2017

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.
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Tel. +41 22 749 01 11
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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
...