FprEN 13445-11

Unfired pressure vessels - Part 11: Additional requirements for pressure vessels of titanium and titanium alloys

This Part 11 of this European Standard specifies requirements for unfired pressure vessels and their parts made of titanium and titanium alloys in addition to the general requirements for unfired pressure vessels under EN 13445:2014 Parts 1 to 5.
NOTE 1   Cast materials, HIP and additive manufacturing are not included in this version. Details regarding such materials will be subject to an amendment to or a revision of this European Standard.
NOTE 2   Materials in Groups 51.4 and 54 are not included in this version.

Unbefeuerte Druckbehälter - Teil 11: Zusätzliche Anforderungen an Druckbehälter aus Titan und Titanlegierungen

Dieser Teil 11 dieser Europäischen Norm legt die Anforderungen an unbefeuerte Druckbehälter und ihre Teile aus Titan oder Titanlegierungen zusätzlich zu den allgemeinen Anforderungen an unbefeuerte Druckbehälter nach EN 13445:2014, Teile 1 bis 5 fest.
ANMERKUNG 1   Gusswerkstoffe, HIP und additive Fertigung sind nicht in dieser Version enthalten. Einzelheiten zu diesen Werkstoffen werden einer Änderung oder Revision dieser Europäischen Norm unterliegen.
ANMERKUNG 2   Werkstoffe der Gruppen 51.4 und 54 sind nicht in dieser Version enthalten.

Récipients sous pression non soumis à la flamme - Partie 11 : Exigences supplémentaires pour les récipients sous pression en titane et alliage de titane

Nekurjene tlačne posode - 11. del: Dodatne zahteve za tlačne posode iz titana in titanovih zlitin

General Information

• Status: Not Published
• Publication Date: 10-Sep-2024
• ICS: 23.020.30 - Pressure vessels, gas cylinders
• Technical Committee: CEN/TC 54 - Unfired pressure vessels
• Drafting Committee: CEN/TC 54/WG 7 - Pressure vessels constructed from titanium and titanium alloys
• Current Stage: 5060 - Closure of Vote - Formal Approval
• Start Date: 13-Jun-2024
• Completion Date: 13-Jun-2024
• Directive: 2014/68/EU - Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Mandate: M/601 - COMMISSION IMPLEMENTING DECISION of 1.3.2024 on a standardisation request to the European Committee for Standardization and the European Committee for Electrotechnical Standardization as regards pressure equipment and assemblies in support of Directive 2014/68/EU of the European Parliament and of the Council
• Ref Project: kSIST FprEN 13445-11:2024 - Unfired pressure vessels - Part 11: Additional requirements for pressure vessels of titanium and titanium alloys

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 13445-11:2019
01-januar-2019
1HRJUHYDQHQHNXUMHQHWODþQHSRVRGHGHO'RGDWQH]DKWHYH]DWODþQHSRVRGH
L]WLWDQDLQWLWDQRYLK]OLWLQ
Unfired pressure vessels - Part 11: Additional requirements for pressure vessels of
titanium and titanium alloys
Unbefeuerte Druckbehälter - Teil 11: Zusätzliche Anforderungen an Druckbehälter aus
Titan und Titanlegierungen
Récipients sous pression non soumis à la flamme - Partie 11 : Exigences
complémentaires pour les récipients sous pression en titan et alliages de titan
Ta slovenski standard je istoveten z: prEN 13445-11
ICS:
23.020.32 7ODþQHSRVRGH Pressure vessels
77.150.50 Titanovi izdelki Titanium products
oSIST prEN 13445-11:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN 13445-11:2019
oSIST prEN 13445-11:2019
DRAFT
EUROPEAN STANDARD
prEN 13445-11
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2018
ICS 23.020.30
English Version
Unfired pressure vessels - Part 11: Additional
requirements for pressure vessels of titanium and
titanium alloys
Unbefeuerte Druckbehälter - Teil 11: Zusätzliche
Anforderungen an Druckbehälter aus Titan und
Titanlegierungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 54.
If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 13445-11:2018 E
worldwide for CEN national Members.

oSIST prEN 13445-11:2019
prEN 13445-11:2018 (E)
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions, symbols and units . 6
4 General requirements . 6
5 Materials . 6
5.1 General . 6
5.2 Material specification . 6
5.3 Material grouping system . 7
5.4 Material documentation . 7
5.5 Prevention of brittle fracture . 7
5.6 Lamellar tearing . 7
6 Design . 7
6.1 General . 7
6.2 Corrosion, erosion and protection . 7
6.3 Joint coefficient . 7
6.4 Time-independent nominal design stress . 8
6.5 Creep design . 8
6.6 Shells under external pressure . 9
6.7 Flanges . 10
6.8 Fatigue design . 10
7 Manufacture . 10
7.1 General . 10
7.2 Filler metals . 10
7.3 Attachment of dissimilar metals . 11
7.4 Backing strips, joggle joints and partial penetration welds . 11
7.5 Qualification of welding procedure specifications (WPQR) . 11
7.6 Qualification of welders and welding operators . 11
7.7 Joint preparation . 11
7.8 Execution of welded joints . 11
7.9 Preheat . 12
7.10 Production test, reference criteria . 12
7.11 Extent of testing . 12
7.12 Performance of test and acceptance criteria . 13
7.13 Forming procedures . 13
7.14 Heat treatment after forming . 14
7.15 Sampling of formed products . 15
7.16 Tests . 16
7.17 Post weld heat treatment (PWHT) . 16
7.18 Repairs . 16
8 Inspection and testing . 16
8.1 General . 16
8.2 Non-destructive testing of welded joints . 16
8.3 Determination of extent of non-destructive testing . 17
oSIST prEN 13445-11:2019
prEN 13445-11:2018 (E)
8.4 Selection of non destructive testing methods for internal imperfections . 20
8.5 Selection of non destructive testing methods for surface imperfections . 20
8.6 Assessment of defects . 20
8.7 Standard hydrostatic test . 20
9 Finishing operations . 20
Annex A (normative) Grouping system for titanium and titanium alloys. 21
Annex B (informative) Table B-1 contains information on European and international
standards for titanium and titanium alloys for pressure purposes . 22
Annex C (normative) Base materials . 23
Annex D (informative) Physical properties of titanium and titanium alloys . 25
D.1 Definitions . 25
D.1.1 Density . 25
D.1.2 Poisson’s ratio . 25
D.2 Physical properties of titanium and titanium alloys . 25
D.2.1 Polynomial coefficients . 25
D.2.2 Figures for physical properties of titanium and titanium alloys . 26
Annex E (informative) Creep data for titanium oxygen alloys . 28
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of Directive 2014/68/EU aimed to be covered. 29
Bibliography . 30

oSIST prEN 13445-11:2019
prEN 13445-11:2018 (E)
European foreword
This document (prEN 13445-11:2018) has been prepared by Technical Committee CEN/TC 54 “Unfired
pressure vessels”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
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(s), see informative Annex ZA, which is an integral part of this
document.
oSIST prEN 13445-11:2019
prEN 13445-11:2018 (E)
1 Scope
This Part 11 of this European Standard specifies requirements for unfired pressure vessels and their
parts made of titanium and titanium alloys in addition to the general requirements for unfired pressure
vessels under EN 13445:2014 Parts 1 to 5.
NOTE 1 Cast materials, HIP and additive manufacturing are not included in this version. Details regarding such
materials will be subject to an amendment to or a revision of this European Standard.
NOTE 2 Materials in Groups 51.4 and 54 are not included in this version.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 764-5:2014, Pressure equipment - Part 5: Inspection documentation of metallic materials and
compliance with the material specification
EN 10204:2004, Metallic products - Types of inspection documents
EN 13445-1:2
...