EN 13445-3:2021/prA1

Unfired pressure vessels - Part 3: Design

Amends clause 9

Unbefeuerte Druckbehälter - Teil 3: Konstruktion

Récipients sous pression non soumis à la flamme - Partie 3 : Conception

Nekurjene tlačne posode - 3. del: Konstruiranje - Dopolnilo A14

General Information

• Status: Not Published
• Publication Date: 18-Aug-2024
• Withdrawal Date: 12-Apr-2021
• ICS: 23.020.30 - Pressure vessels, gas cylinders
• Technical Committee: CEN/TC 54 - Unfired pressure vessels
• Drafting Committee: CEN/TC 54/WG 53 - C - Design methods
• Current Stage: 4599 - Dispatch of FV draft to CMC - Finalization for Vote
• Start Date: 12-Jan-2024
• Due Date: 08-Mar-2020
• Completion Date: 12-Jan-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
• Ref Project: SIST EN 13445-3:2021/oprA1:2019 - Unfired pressure vessels - Part 3: Design

Relations

• Amends: EN 13445-3:2021 - Unfired pressure vessels - Part 3: Design
• Effective Date: 22-Dec-2021

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 13445-3:2014/oprA14:2019
01-september-2019
Neogrevane (nekurjene) tlačne posode - 3. del: Konstruiranje - Dopolnilo A14
Unfired pressure vessels - Part 3: Design
Unbefeuerte Druckbehälter - Teil 3: Konstruktion
Récipients sous pression non soumis à la flamme - Partie 3 : Conception
Ta slovenski standard je istoveten z: EN 13445-3:2014/prA14
ICS:
23.020.32 Tlačne posode Pressure vessels
SIST EN 13445-3:2014/oprA14:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 13445-3:2014/oprA14:2019

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SIST EN 13445-3:2014/oprA14:2019


DRAFT
EUROPEAN STANDARD
EN 13445-3:2014
NORME EUROPÉENNE

EUROPÄISCHE NORM
prA14
July 2019
ICS 23.020.30
English Version

Unfired pressure vessels - Part 3: Design
Récipients sous pression non soumis à la flamme - Unbefeuerte Druckbehälter - Teil 3: Konstruktion
Partie 3 : Conception
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 54.

This draft amendment A14, if approved, will modify the European Standard EN 13445-3:2014. If this draft becomes an
amendment, 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.

This draft amendment 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
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13445-3:2014/prA14:2019 E
worldwide for CEN national Members.

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SIST EN 13445-3:2014/oprA14:2019
EN 13445-3:2014/prA14:2019 (E)
Contents Page
European foreword . 3
1 Modification to Clause 9, Openings in shells . 4

2

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SIST EN 13445-3:2014/oprA14:2019
EN 13445-3:2014/prA14:2019 (E)
European foreword
This document (EN 13445-3:2014/prA14:2019) 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 standardization request 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
EN 13445-3:2014.
3

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SIST EN 13445-3:2014/oprA14:2019
EN 13445-3:2014/prA14:2019 (E)
1 Modification to Clause 9, Openings in shells
Replace the whole Clause 9 with the following one:
"
9 Openings in shells
9.1 Purpose
The design method specified in this clause is applicable to circular, elliptical or obround openings in
dished ends or cylindrical, conical or spherical shells under internal or external pressure.
This clause is applicable to openings, nozzles and reinforcing plates in dished ends which are
completely located inside the central area limited by a radius equal to 0,4D as shown in Figure 9.5-4.
e
For different locations (i.e. nozzles in knuckle regions) the relevant design rules are given in Clause 7.
Design for non-pressure loads is covered by Clause 16.
9.2 Specific definitions
The following definitions apply in addition to those i
...