EN 13445-1:2009

Unfired pressure vessels - Part 1: General

This part of this European Standard defines the terms, definitions, quantities, symbols and units that are used
throughout the EN 13445. It also contains instructions on how to use the standard (Annex A) as well as an index
which covers the whole standard (Annex B). This information is aimed to aid the user of the EN 13445.
This European Standard applies to unfired pressure vessels with a maximum allowable pressure greater than 0,5
bar gauge but may be used for vessels operating at lower pressures, including vacuum.
NOTE The selection, application and installation of safety related accessories intended to protect pressure vessels during
operation are covered in EN 764-7.
This European Standard is not applicable to pressure vessels of the following types:
- vessels of riveted construction;
- vessels of lamellar cast iron or any other materials not included in parts 2, 6, or 8 of the standard;
- multilayered, autofrettaged or pre-stressed vessels;
This European standard may be applied to the following vessels, provided that account is taken of additional and/or
alternative requirements resulting from the hazard analysis:
- transportable vessels;
- items specifically designed for nuclear use;
- pressure vessels with a risk of overheating
Other European standards apply to industrial piping (EN 13480) and to water tube and shell boilers (EN 12952 and
12953).

Unbefeuerte Druckbehälter - Teil 1: Allgemeines

Dieser Teil der Europäischen Norm legt die für die gesamte EN 13445 geltenden Begriffe, Größen, Symbole und
Einheiten fest. Er enthält ferner Anleitungen für die Anwendung der Norm (Anhang A) sowie einen Index, der die
gesamte Norm abdeckt (Anhang B). Diese Information soll dem Anwender der EN 13445 als Hilfestellung dienen.
Diese Europäische Norm gilt für unbefeuerte Druckbehälter mit einem maximal zulässigen Druck über 0,5 bar, sie
kann jedoch auch für Behälter angewendet werden, die bei niedrigeren Drücken, einschließlich Vakuum, betrieben
werden.
ANMERKUNG Auswahl, Anwendung und der Einbau von Sicherheitseinrichtungen zum Schutz der Druckbehälter während
des Betriebs sind in EN 764-7 festgelegt.
Diese europäische Norm gilt nicht für Druckbehälter folgender Bauarten:
- Behälter mit Nietverbindungen;
- Behälter aus Gusseisen mit Lamellengraphit oder anderen Werkstoffen, die nicht in den Teilen 2, 6 oder 8
dieser Norm festgelegt sind;
- Mehrlagenbehälter, kaltgereckte (Autofrettage) oder vorgespannte Behälter.
Unter der Voraussetzung, dass zusätzliche und/oder alternative Anforderungen berücksichtigt werden, die aus der
Gefahrenanalyse resultieren, darf diese europäische Norm für folgende Behälterarten angewandt werden:
- transportable Behälter;
- speziell für die Kerntechnik ausgelegte Behälter;
- überhitzungsgefährdete Druckbehälter.
Andere europäische Normen gelten für industrielle Rohrleitungen (EN 13480) sowie für Wasserrohrkessel und
Großwasserraumkessel (EN 12952 und 12953).

Récipients sous pression non soumis à la flamme - Partie 1 : généralités

La présente partie de cette Norme Européenne définit les termes, définitions, grandeurs, symboles et unités utilisés
tout au long de l’EN 13445. Elle contient également des instructions sur le mode d’utilisation de la norme
(Annexe A) ainsi qu’un index qui couvre l’ensemble de la norme (Annexe B). Ces informations sont destinées à
aider l’utilisateur de l’EN 13445.
La présente Norme Européenne s’applique aux récipients sous pression non soumis à la flamme, ayant une
pression maximale admissible supérieure à 0,5 bar, mais elle peut être utilisée pour des récipients soumis à des
pressions inférieures, y compris le vide.
NOTE Le choix, la mise en oeuvre et l’installation des accessoires de sécurité destinés à protéger les récipients sous
pression en service font l’objet de l’EN 764-7.
Cette Norme européenne ne s'applique pas aux récipients sous pression suivants :
- récipients rivetés ;
- récipients en fonte lamellaire ou tout autre matériau non inclus dans les Parties 2, 6 ou 8 de la norme ;
- récipients muti-couches, autofrettés ou pré-contraints ;
Cette Norme européenne peut être appliquée aux récipients suivants, sous réserve de prendre en compte les
exigences additionnelles et/ou alternatives résultant de l'analyse des phénomènes dangereux :
- récipients sous pression transportables ;
- récipients conçus spécifiquement pour les applications nucléaires ;
- récipients sous pression présentant un risque de surchauffe.
D'autres Normes européennes s'appliquent aux tuyauteries industrielles (EN 13480) et aux chaudières à tube
d'eau et à tube de fumée (EN 12952 et 12953).

Neogrevane tlačne posode - 1. del: Splošno

General Information

• Status: Withdrawn
• Publication Date: 21-Jul-2009
• Withdrawal Date: 09-Sep-2014
• ICS: 23.020.30 - Pressure vessels, gas cylinders
• Technical Committee: CEN/TC 54 - Unfired pressure vessels
• Drafting Committee: CEN/TC 54/WG 51 - A - Overall co-ordination, scope of standard and vessel classification
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 10-Sep-2014
• Directive: 97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: SIST EN 13445-1:2009 - Unfired pressure vessels - Part 1: General

Relations

• Replaces: EN 13445-1:2002/A1:2007 - Unfired pressure vessels - Part 1: General
• Effective Date: 25-Jul-2009
• Replaces: EN 13445-1:2002/A3:2007 - Unfired pressure vessels - Part 1: General
• Effective Date: 25-Jul-2009
• Replaces: EN 13445-1:2002/A2:2006 - Unfired pressure vessels - Part 1: General
• Effective Date: 22-Dec-2008
• Replaces: EN 13445-1:2002 - Unfired pressure vessels - Part 1: General
• Effective Date: 22-Dec-2008
• Replaced By: EN 13445-1:2014 - Unfired pressure vessels - Part 1: General
• Effective Date: 17-Sep-2014
• Amended By: EN 13445-1:2009/A1:2013 - Unfired pressure vessels - Part 1: General
• Effective Date: 08-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Unbefeuerte Druckbehälter - Teil 1: AllgemeinesRécipients sous pression non soumis à la flamme - Partie 1 : généralitésUnfired pressure vessels - Part 1: General23.020.30MHNOHQNHPressure vessels, gas cylindersICS:Ta slovenski standard je istoveten z:EN 13445-1:2009SIST EN 13445-1:2009en,fr,de01-november-2009SIST EN 13445-1:2009SLOVENSKI
STANDARDSIST EN 13445-1:2002/A3:2007SIST EN 13445-1:2002/A2:2007SIST EN 13445-1:2002/A1:20091DGRPHãþD



SIST EN 13445-1:2009



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13445-1July 2009ICS 23.020.30Supersedes EN 13445-1:2002
English VersionUnfired pressure vessels - Part 1: GeneralRécipients sous pression non soumis à la flamme - Partie 1: généralitésUnbefeuerte Druckbehälter - Teil 1: AllgemeinesThis European Standard was approved by CEN on 30 June 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre:
Avenue Marnix 17,
B-1000 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13445-1:2009: ESIST EN 13445-1:2009



EN 13445-1:2009 (E) Issue 1 (2009-07) 2 Contents Page Foreword.3 Introduction.5 1 Scope.7 2 Normative references.7 3 Terms and definitions.8 4 Interdependency of the parts of the series.9 5 Quantities, symbols and units.9 Annex A (informative)
Using the standard.12 Annex B (informative)
Index.23 Annex Y (informative)
Differences between EN 13445:2002 and EN 13445:2009.37 Annex ZA
(informative)
Relationship between this European Standard and the Essential Requirements of the EU Pressure Equipment Directive 97/23/EC.38 Bibliography.39
SIST EN 13445-1:2009



EN 13445-1:2009 (E)
Issue 1 (2009-07) 3 Foreword This document (EN 13445-1:2009) has been prepared by Technical Committee CEN/TC 54 “Unfired pressure vessels”, the secretariat of which is held by BSI. 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 December 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. 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). For relationship with
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