Unfired pressure vessels - Part 6: Requirements for the design and fabrication of pressure vessels and pressure parts constructed from spheroidal graphite cast iron

This European Standard specifies requirements for the design, materials, manufacturing and testing of pressure vessels and pressure vessel parts intended for use with a maximum allowable pressure, PS, equal or less than 100 bar and shell wall thicknesses not exceeding 60 mm, which are constructed of ferritic or austenitic spheroidal graphite cast iron. The thickness limitation of the shell does not apply to thickness of flanges, reinforcements, bosses etc.
The allowable grades do not include lamellar graphite cast iron grades for ferritic and austenitic grades, which are explicitly excluded from this European Standard because of low elongation and brittle material behaviour, which requires the use of different safety factors and a different approach.
NOTE 1   Austenitic spheroidal graphite cast iron grades are principally used for high and low temperature applications and for their corrosion resistance properties.
NOTE 2   The allowable grades of spheroidal graphite cast iron are listed in Tables 3 and Tables 4. Service conditions are given in Clause 4.

Unbefeuerte Druckbehälter - Teil 6: Anforderungen an die Konstruktion und Herstellung von Druckbehältern und Druckbehälterteilen aus Gusseisen mit Kugelgraphit

Récipients sous pression non soumis à la flamme - Partie 6 : Exigences pour la conception et la fabrication des récipients sous pression et des parties sous pression moulés en fonte à graphite sphéroïdal

Neogrevane (nekurjene) tlačne posode - 6. del: Zahteve za konstruiranje in proizvodnjo tlačnih posod in tlačnih delov posode iz nodularne litine - Dopolnilo A2

Amandma A2:2019 je dodatek k standardu SIST EN 13445-6:2014.
Ta evropski standard določa zahteve za konstruiranje, materiale, proizvodnjo in preskušanje tlačnih posod in tlačnih delov posod, namenjenih uporabi z najvišjim dovoljenim tlakom, ki je enak ali manjši od 100 barov, ter z debelinami stene lupine, ki ne presegajo 60 mm, ki so izdelani iz feritnih ali avstenitnih nodularnih litin. Omejitev debeline lupine se ne uporablja za debelino prirobnic, armatur, glav itd. Dovoljeni razredi ne zajemajo razredov lamelarnih železovih litin za feritne in avstenitne razrede, ki so izrecno izključeni iz tega evropskega standarda zaradi majhnega podaljšanja ter obnašanja krhkega materiala, ki zahteva uporabo drugačnih varnostnih dejavnikov in drugačnega pristopa. OPOMBA 1: Razredi avstenitnih nodularnih litin se uporabljajo predvsem pri nizkih in visokih temperaturah ter zaradi njihovih lastnosti odpornosti proti koroziji. OPOMBA 2: Dovoljeni razredi nodularnih litin so navedeni v preglednicah 3 in 4. Pogoji uporabe so podani v točki 4.

General Information

Status
Published
Public Enquiry End Date
09-Aug-2017
Publication Date
09-Dec-2018
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
06-Dec-2018
Due Date
10-Feb-2019
Completion Date
10-Dec-2018

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SLOVENSKI STANDARD
SIST EN 13445-6:2014/A2:2019
01-januar-2019
1HRJUHYDQH QHNXUMHQH WODþQHSRVRGHGHO=DKWHYH]DNRQVWUXLUDQMHLQ

SURL]YRGQMRWODþQLKSRVRGLQWODþQLKGHORYSRVRGHL]QRGXODUQHOLWLQH'RSROQLOR

Unfired pressure vessels - Part 6: Requirements for the design and fabrication of

pressure vessels and pressure parts constructed from spheroidal graphite cast iron

Unbefeuerte Druckbehälter - Teil 6: Anforderungen an die Konstruktion und Herstellung

von Druckbehältern und Druckbehälterteilen aus Gusseisen mit Kugelgraphit
Récipients sous pression non soumis à la flamme - Partie 6 : Exigences pour la

conception et la fabrication des récipients sous pression et des parties sous pression

moulés en fonte à graphite sphéroïdal
Ta slovenski standard je istoveten z: EN 13445-6:2014/A2:2018
ICS:
23.020.32 7ODþQHSRVRGH Pressure vessels
77.140.01 Železni in jekleni izdelki na Iron and steel products in
splošno general
SIST EN 13445-6:2014/A2:2019 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 13445-6:2014/A2:2019
---------------------- Page: 2 ----------------------
SIST EN 13445-6:2014/A2:2019
EN 13445-6:2014/A2
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2018
EUROPÄISCHE NORM
ICS 23.020.30
English Version
Unfired pressure vessels - Part 6: Requirements for the
design and fabrication of pressure vessels and pressure
parts constructed from spheroidal graphite cast iron

Récipients sous pression non soumis à la flamme - Unbefeuerte Druckbehälter - Teil 6: Anforderungen an

Partie 6 : Exigences pour la conception et la fabrication die Konstruktion und Herstellung von Druckbehältern

des récipients sous pression et des parties sous und Druckbehälterteilen aus Gusseisen mit

pression moulés en fonte à graphite sphéroïdal Kugelgraphit

This amendment A2 modifies the European Standard EN 13445-6:2014; it was approved by CEN on 27 May 2018.

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. 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 amendment 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, 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13445-6:2014/A2:2018 E

worldwide for CEN national Members.
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SIST EN 13445-6:2014/A2:2019
EN 13445-6:2014/A2:2018 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

1 Modification to D.5, General ........................................................................................................................ 4

2 Modification to D.6.3, Fatigue design curves ......................................................................................... 4

3 Modification to D.7.4, Allowable number of cycles ............................................................................. 4

4 Modifications to G.2.2, Cover thickness, pressure to convex side ................................................. 4

5 Modification to G.2.3, Pressure to concave side ................................................................................... 4

6 Modification to Annex ZA (informative), Relationship between this European
Standard and the essential requirements of Directive 2014/68/EU aimed to be

covered................................................................................................................................................................ 5

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SIST EN 13445-6:2014/A2:2019
EN 13445-6:2014/A2:2018 (E)
European foreword

This document (EN 13445-6:2014/A2:2018) 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 May 2019, and conflicting national standards shall be

withdrawn at the latest by May 2019.
Attention is drawn to the possibi
...

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