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SLOVENSKI STANDARD
01-januar-2023
Nadomešča:
SIST EN ISO 13704:2009
SIST EN ISO 13704:2009/AC:2009
Petrokemična industrija ter industrija za predelavo nafte in zemeljskega plina -
Izračun debeline grelne cevi v rafinerijah nafte (ISO 13704:2022)
Petroleum, petrochemical and natural gas industries - Calculation of heater-tube
thickness in petroleum refineries (ISO 13704:2022)
Erdöl- und Erdgasindustrie - Berechnung der Wanddicke von Heizrohren in
Erdölraffinerien (ISO 13704:2022)
Industries du pétrole, de la pétrochimie et du gaz naturel - Calcul de l'épaisseur des
tubes de fours de raffineries de pétrole (ISO 13704:2022)
Ta slovenski standard je istoveten z: EN ISO 13704:2022
ICS:
75.180.20 Predelovalna oprema Processing equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 13704
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2022
EUROPÄISCHE NORM
ICS 75.180.20 Supersedes EN ISO 13704:2007, EN ISO
13704:2007/AC:2009
English Version
Petroleum, petrochemical and natural gas industries -
Calculation of heater-tube thickness in petroleum
refineries (ISO 13704:2022)
Industries du pétrole, de la pétrochimie et du gaz Erdöl- und Erdgasindustrie - Berechnung der
naturel - Calcul de l'épaisseur des tubes de fours de Wanddicke von Heizrohren in Erdölraffinerien (ISO
raffineries de pétrole (ISO 13704:2022) 13704:2022)
This European Standard was approved by CEN on 25 July 2022.
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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13704:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 13704:2022) has been prepared by Technical Committee ISO/TC 67 "Oil and
gas industries including lower carbon energy" in collaboration with Technical Committee CEN/TC 12
“Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries”
the secretariat of which is held by NEN.
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 May 2023, and conflicting national standards shall be
withdrawn at the latest by May 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 13704:2007.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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 the
United Kingdom.
Endorsement notice
The text of ISO 13704:2022 has been approved by CEN as EN ISO 13704:2022 without any modification.
INTERNATIONAL ISO
STANDARD 13704
Third edition
2022-10
Petroleum, petrochemical and natural
gas industries — Calculation of heater-
tube thickness in petroleum refineries
Industries du pétrole, de la pétrochimie et du gaz naturel — Calcul de
l'épaisseur des tubes de fours de raffineries de pétrole
Reference number
ISO 13704:2022(E)
ISO 13704:2022(E)
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: [email protected]
Website: www.iso.org
Published in Switzerland
ii
ISO 13704:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references .
...