EN 13445-3:2002/A5:2006
(Amendment)Unfired pressure vessels - Part 3: Design
Unfired pressure vessels - Part 3: Design
Design method for openings when fatigue is not the controlling factor; the present method in Clause 9 makes no distinction and may be too conservative in these cases.
Unbefeuerte Druckbehälter - Teil 3: Konstruktion
Récipients sous pression non soumis à la flamme - Partie 3: Conception
Neogrevane tlačne posode – 3. del: Konstruiranje
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 13445-3:2002/A5:2006
01-maj-2006
1HRJUHYDQHWODþQHSRVRGH±GHO .RQVWUXLUDQMH
Unfired pressure vessels - Part 3: Design
Unbefeuerte Druckbehälter - Teil 3: Konstruktion
Récipients sous pression non soumis a la flamme - Partie 3: Conception
Ta slovenski standard je istoveten z: EN 13445-3:2002/A5:2005
ICS:
23.020.30
SIST EN 13445-3:2002/A5:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN 13445-3:2002/A5
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2006
ICS 23.020.30
English Version
Unfired pressure vessels - Part 3: Design
Récipients sous pression non soumis à la flamme - Partie Unbefeuerte Druckbehälter - Teil 3: Konstruktion
3: Conception
This amendment A5 modifies the European Standard EN 13445-3:2002; it was approved by CEN on 24 June 2005.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references concerning such
national standards may be obtained on application to the Central Secretariat or to any CEN member.
This amendment 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 Central Secretariat has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13445-3:2002/A5:2006: E
worldwide for CEN national Members.
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EN 13445-3:2002/A5:2006 (E)
Foreword
This document (EN 13445-3:2002/A5:2006) has been prepared by Technical Committee CEN/TC 54 “Unfired
pressure vessels”, the secretariat of which is held by BSI.
The document includes the text of the amendment itself. The corrected pages of EN 13445-3 will be delivered
as Issue 17 of the standard.
This amendment is based on EN 13445-3 up to issue 16 (September 2005).
This Amendment to the European Standard EN 13445-3:2002 shall be given the status of a national standard,
either by publication of an identical text or by endorsement, at the latest by August 2006, and conflicting
national standards shall be withdrawn at the latest by August 2006.
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 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).
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.
2
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EN 13445-3:2002/A5:2006 (E)
9.3.2 Symbols
Definition of A change the reference to 9.5.2.4 by 9.5.2.3.3
fw
Delete definition of A
s
Definition for e change the reference to equation 9.-36 by 9.5-47.Modify definition of ϕ :
a,m
ϕ : obliquity angle in the longitudinal or transversal cross-section, measured between the normal to the wall at
the opening centre and the projection of the nozzle axis on the considered cross-section
_______________________________________________________________________________________
9.4.4 Elliptical or obround openings
st
In the 1 paragraph, change reference to 9.5.8 by 9.5.2.4.5
______________________________________________________________________________________
9.4.4.2
In the last paragraph (before the Note), change reference to equation 9.5-39 by 9.5-75 and reference to sub-
clause 9.5.7.1 by 9.5.2.4.4.1.
______________________________________________________________________________________
9.4.5.2 Openings with reinforcing plates
Add the following sentence after the first paragraph:
Reinforcing plates are normally situated on the external surf
...
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