SIST EN 14870-4:2023
(Main)Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 4: Factory cold bends (ISO 15590-4:2019, modified)
Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 4: Factory cold bends (ISO 15590-4:2019, modified)
This document specifies the technical delivery conditions for bends made by the cold bending process for bend with radii 5xOD or higher for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.
NOTE 1 ISO 13623 is modified adopted as EN 14161 to exclude on-land supply systems used by the European gas supply industry from the input of gas into the on-land transmission network up to the inlet connection of gas appliances.
This document also specifies the requirements for the manufacture of two product specification levels (PSLs) of cold bends corresponding to product specification levels given for pipe in ISO 3183. This document is applicable to cold bends made from seamless and welded pipe of unalloyed or low-alloy steels.
NOTE 2 These are typically C-Mn steels or low-alloy steels that are appropriate for the corresponding level and grade of line pipe in accordance with ISO 3183.
This document is not applicable to the selection of the cold bend product specification level. It is the responsibility of the purchaser to specify the PSL, based upon the intended use and design requirements.
NOTE 3 See also ISO 3183:2012, Introduction.
This document is not applicable to field cold bends and pipeline bends made by other manufacturing processes.
On-land supply systems used by the European gas supply industry from the input of gas into the on-land transmission network up to the inlet connection of gas appliances are excluded from the scope of this document.
Erdöl- und Erdgasindustrie - Induktionsbögen, Zubehörteile und Flansche für Fernleitungen - Teil 4: Durch werkseitige Kaltverformung gefertigte Rohrbögen (ISO 15590-4:2019, modifiziert)
Industries du pétrole et du gaz naturel - Coudes d'induction, raccords et brides pour systèmes de transport par conduites - Partie 4 : Coudes fabriqués à froid en usine (ISO 15590-4:2019, modifiée)
Le présent document spécifie les conditions techniques de fabrication des coudes par le procédé de cintrage à froid d'un rayon supérieur ou égal à 5xOD et destinés aux systèmes de transport par conduites des industries du pétrole et du gaz naturel, tels que définis dans l'ISO 13623. Il convient que les coudes fabriqués à froid en usine à rayons courts ne soient pas utilisés pour les conduites.
NOTE 1 L'ISO 13623 est modifiée et adoptée en tant qu'EN 14161 afin d'exclure les systèmes de conduites à terre utilisés par l'industrie européenne de distribution de gaz allant de l'entrée des réseaux de conduites à terre aux raccords des appareils à gaz.
Le présent document spécifie en outre les exigences de fabrication de deux niveaux de spécification de produit (PSL) des coudes fabriqués à froid, correspondant aux niveaux de spécification indiqués pour les tubes dans l'ISO 3183. Le présent document est applicable aux coudes fabriqués à froid, fabriqués à partir de tubes soudés et non soudés, en aciers sans alliage ou à faible teneur d’alliages.
NOTE 2 Il s'agit généralement d'aciers C-Mn ou d'aciers à faible teneur d’alliages adaptés aux conduits conformément à l'ISO 3183.
Le présent document n'est pas applicable pour sélectionner les spécifications des produits fabriqués à froid. Il incombe à l'acheteur de spécifier le PSL, en se basant sur l'usage prévu et les exigences de conception.
NOTE 3 Voir également l'ISO 3183:2012, Introduction.
Le présent document n'est pas applicable aux coudes fabriqués à froid sur site et aux coudes de conduites fabriqués par d'autres procédés.
Les systèmes des conduites à terre utilisés par l'industrie européenne de distribution de gaz, allant de l'entrée du gaz dans les réseaux de conduites à terre aux raccords des appareils à gaz, sont exclus du domaine d'application du présent document.
Industrija za predelavo nafte in zemeljskega plina - Indukcijska cevna kolena, fitingi in prirobnice za naftovodne transportne sisteme - 4. del: Tovarniško hladno upognjena cevna kolena (ISO 15590-4:2019, spremenjen)
Ta dokument določa tehnične dobavne pogoje za cevna kolena, izdelana s hladnim upogibanjem, za cevna kolena s polmeri 5xOD ali več za uporabo v naftovodnih transportnih sistemih v industriji za predelavo nafte in zemeljskega plina, kot je opredeljeno v standardu ISO 13623.
OPOMBA 1: Standard ISO 13623 je bil s spremembami sprejet kot EN 14161, da izključuje kopenske sisteme oskrbe, ki jih uporablja evropska industrija oskrbe s plinom, od dovoda plina v plinovodno omrežje na kopnem do dovodnega priključka plinskih naprav.
Ta dokument določa tudi zahteve za izdelavo dveh ravni specifikacije izdelka (PSL) hladno upognjenih cevnih kolen, ki ustrezajo ravnem specifikacije izdelka, ki so podane za cevi v standardu ISO 3183. Ta dokument se uporablja za hladno upognjena cevna kolena, izdelana iz brezšivnih in varjenih cevi iz nelegiranih ali malolegiranih jekel.
OPOMBA 2: To so običajno jekla C-Mn ali malolegirana jekla, ki so primerna za ustrezno raven in razred cevovoda skladno s standardom ISO 3183.
Ta dokument se ne uporablja za izbiro ravni specifikacije hladno upognjenih izdelkov. Kupec mora določiti raven specifikacije izdelka na podlagi predvidene uporabe in zahtev glede zasnove.
OPOMBA 3: Glej tudi ISO 3183:2012, Uvod.
Ta dokument se ne uporablja za hladna cevna kolena na terenu in kolena cevovodov, izdelana z drugimi proizvodnimi postopki.
Kopenski sistemi oskrbe, ki jih uporablja evropska industrija oskrbe s plinom, od dovoda plina v plinovodno omrežje na kopnem do dovodnega priključka plinskih naprav ne spadajo na področje uporabe tega dokumenta.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 14870-4:2023
01-september-2023
Industrija za predelavo nafte in zemeljskega plina - Indukcijska cevna kolena,
fitingi in prirobnice za naftovodne transportne sisteme - 4. del: Tovarniško hladno
upognjena cevna kolena (ISO 15590-4:2019, spremenjen)
Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline
transportation systems - Part 4: Factory cold bends (ISO 15590-4:2019, modified)
Erdöl- und Erdgasindustrie - Induktionsbögen, Zubehörteile und Flansche für
Fernleitungen - Teil 4: Durch werkseitige Kaltverformung gefertigte Rohrbögen (ISO
15590-4:2019, modifiziert)
Industries du pétrole et du gaz naturel - Coudes d'induction, raccords et brides pour
systèmes de transport par conduites - Partie 4 : Coudes fabriqués à froid en usine (ISO
15590-4:2019, modifiée)
Ta slovenski standard je istoveten z: EN 14870-4:2023
ICS:
75.200 Oprema za skladiščenje Petroleum products and
nafte, naftnih proizvodov in natural gas handling
zemeljskega plina equipment
83.140.30 Polimerne cevi in fitingi za Plastics pipes and fittings for
snovi, ki niso tekočine non fluid use
SIST EN 14870-4:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 14870-4:2023
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SIST EN 14870-4:2023
EN 14870-4
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2023
EUROPÄISCHE NORM
ICS 75.200
English Version
Petroleum and natural gas industries - Induction bends,
fittings and flanges for pipeline transportation systems -
Part 4: Factory cold bends (ISO 15590-4:2019, modified)
Industries du pétrole et du gaz naturel - Coudes Erdöl- und Erdgasindustrie - Induktionsbögen,
d'induction, raccords et brides pour systèmes de Zubehörteile und Flansche für Fernleitungen - Teil 4:
transport par conduites - Partie 4 : Coudes fabriqués à Durch werkseitige Kaltverformung gefertigte
froid en usine (ISO 15590-4:2019, modifiée) Rohrbögen (ISO 15590-4:2019, modifiziert)
This European Standard was approved by CEN on 10 April 2023.
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. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC 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
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.
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 14870-4 E
worldwide for CEN national Members.
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SIST EN 14870-4:2023
EN 14870-4:2023 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 8
4 Symbols and abbreviated terms . 11
4.1 Symbols . 11
4.2 Abbreviated terms .
...
SLOVENSKI STANDARD
oSIST prEN 14870-4:2021
01-september-2021
Industrija za predelavo nafte in zemeljskega plina - Indukcijska cevna kolena,
fitingi in prirobnice za naftovodne transportne sisteme - 4. del: Tovarniško hladno
upognjena cevna kolena (ISO 15590-4:2019, spremenjen)
Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline
transportation systems - Part 4: Factory cold bends (ISO 15590-4:2019, modified)
Erdöl- und Erdgasindustrie - Induktionsbögen, Zubehörteile und Flansche für
Fernleitungen - Teil 4: Durch werkseitige Kaltverformung gefertigte Rohrbögen (ISO
15590-4:2019, modifiziert)
Industries du pétrole et du gaz naturel - Coudes d'induction, raccords et brides pour
systèmes de transport par conduites - Partie 4 : XXX (ISO 15590-4:2019, modifié)
Ta slovenski standard je istoveten z: prEN 14870-4
ICS:
75.200 Oprema za skladiščenje Petroleum products and
nafte, naftnih proizvodov in natural gas handling
zemeljskega plina equipment
83.140.30 Polimerne cevi in fitingi za Plastics pipes and fittings for
snovi, ki niso tekočine non fluid use
oSIST prEN 14870-4:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 14870-4:2021
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oSIST prEN 14870-4:2021
DRAFT
EUROPEAN STANDARD
prEN 14870-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2021
ICS 75.200
English Version
Petroleum and natural gas industries - Induction bends,
fittings and flanges for pipeline transportation systems -
Part 4: Factory cold bends (ISO 15590-4:2019, modified)
Industries du pétrole et du gaz naturel - Coudes Erdöl- und Erdgasindustrie - Induktionsbögen,
d'induction, raccords et brides pour systèmes de Zubehörteile und Flansche für Fernleitungen - Teil 4:
transport par conduites - Partie 4 : XXX (ISO 15590- Durch werkseitige Kaltverformung gefertigte
4:2019, modifié) Rohrbögen (ISO 15590-4:2019, modifiziert)
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 12.
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, 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, 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14870-4:2021 E
worldwide for CEN national Members.
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oSIST prEN 14870-4:2021
prEN 14870-4:2021 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 8
4 Symbols and abbreviated terms . 11
4.1 Symbols
...
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