EN 14276-1:2020/prA1
(Amendment)Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirements
Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirements
This document specifies the requirements for material, design, manufacturing, testing and documentation for stationary pressure vessels intended for use in refrigerating systems and heat pumps. These systems are referenced in this document as refrigerating systems as defined in EN 378-1:2016.
The term "refrigerating system" used in this document includes heat pumps.
This document applies to vessels, including welded or brazed attachments up to and including the nozzle flanges, screwed, welded or brazed connectors, or to the edge to be welded or brazed at the first circumferential joint connecting piping or other elements.
This document applies to pressure vessels with an internal pressure down to -1 bar, to account for the evacuation of the vessel prior to charging with refrigerant.
This document applies to both the mechanical loading conditions and thermal conditions as defined in EN 13445-3:2014 associated with refrigerating systems. It applies to pressure vessels subject to the maximum allowable temperatures for which nominal design stresses for materials are derived using EN 13445-2:2014 and EN 13445-3:20141 or as specified in this document. In addition, vessels designed to this document can have a maximum allowable temperature not exceeding 200 °C and a maximum design pressure not exceeding 160 bar. Outside of these limits, it is important that the EN 13445 series be used for the design, construction and inspection of the vessel. Under these circumstances, it is important that the unique nature of refrigerating plant, as indicated in the introduction to this document, also be taken into account.
It is important that pressure vessels used in refrigerating systems and heat pumps of category less than II as defined in Annex H comply with other relevant clauses of EN 378-2:2016 for vessels.
This document applies to pressure vessels where the main pressure bearing parts are manufactured from metallic ductile materials as defined in Clause 4 and Annex I of this document.
This document does not apply to vessels of the following types:
- vessels of riveted construction;
- multi-layered, autofrettaged or prestressed vessels;
- vessels directly heated by a flame;
- "roll bond" heat exchangers.
Druckgeräte für Kälteanlagen und Wärmepumpen - Teil 1: Behälter - Allgemeine Anforderungen
Équipements sous pression pour systèmes de réfrigération et pompes à chaleur - Partie 1 : Récipients - Exigences générales
Tlačna oprema za hladilne sisteme in toplotne črpalke - 1. del: Posode - Splošne zahteve - Dopolnilo A1
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 14276-1:2020/oprA1:2023
01-september-2023
Tlačna oprema za hladilne sisteme in toplotne črpalke - 1. del: Posode - Splošne
zahteve - Dopolnilo A1
Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels -
General requirements
Druckgeräte für Kälteanlagen und Wärmepumpen - Teil 1: Behälter - Allgemeine
Anforderungen
Équipements sous pression pour systèmes de réfrigération et pompes à chaleur - Partie
1 : Récipients - Exigences générales
Ta slovenski standard je istoveten z: EN 14276-1:2020/prA1
ICS:
23.020.32 Tlačne posode Pressure vessels
27.080 Toplotne črpalke Heat pumps
27.200 Hladilna tehnologija Refrigerating technology
SIST EN 14276-1:2020/oprA1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 14276-1:2020/oprA1:2023
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SIST EN 14276-1:2020/oprA1:2023
DRAFT
EUROPEAN STANDARD
EN 14276-1:2020
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
July 2023
ICS
English Version
Pressure equipment for refrigerating systems and heat
pumps - Part 1: Vessels - General requirements
Équipements sous pression pour systèmes de Druckgeräte für Kälteanlagen und Wärmepumpen -
réfrigération et pompes à chaleur - Partie 1 : Récipients Teil 1: Behälter - Allgemeine Anforderungen
- Exigences générales
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 182.
This draft amendment A1, if approved, will modify the European Standard EN 14276-1:2020. 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14276-1:2020/prA1:2023 E
worldwide for CEN national Members.
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SIST EN 14276-1:2020/oprA1:2023
EN 14276-1:2020/prA1:2023 (E)
Contents
European foreword . 3
1 Modification to Clause 1 . 4
2 Modification to Clause 2 . 4
3 Modification to Clause 3 . 5
4 Modification to Clause 4 .10
5 Modification to Clause 5 .12
6 Modification to Clause 6 .13
7 Modification to Clause 7 .19
8 Modification to Clause 8 .21
9 Modification to Clause 9 .21
10 Modification to Annex B .21
11 Modification to Annex C.
...
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