EN ISO 28723:2011

Vitreous and porcelain enamels - Determination of the edge covering on enamelled steel plate to be used in heat exchangers (ISO 28723:2008)

ISO 28723:2008 specifies a test method for the determination of the covering of the edge of enamelled steel plate to be used in heat exchangers. This method is applicable to all enamelling processes.
It is applicable to plates with a thickness between 0,5 mm and 1,5 mm.
The method is not applicable where the current flow generated in the test exceeds 3 A.

Emails und Emaillierungen - Bestimmung der Kantenabdeckung von emaillierten Stahlblechen für Wärmeaustauscher (ISO 28723:2008)

Diese Internationale Norm legt ein Prüfverfahren zur Bestimmung der Kantenabdeckung emaillierter Stahlbleche,
die in Wärmeaustauschern verwendet werden, fest. Sie gilt für alle Emaillierverfahren.
Das Verfahren gilt für Bleche mit einer Dicke zwischen 0,5 mm und 1,5 mm.
Es gilt nicht, wenn bei der Prüfung ein Strom größer 3 A fließt.

Émaux vitrifiés - Détermination du revêtement de l'arête sur une plaque en acier émaillé destinée aux échangeurs de chaleur (ISO 28723:2008)

L'ISO 28723:2008 spécifie une méthode d'essai pour la détermination du revêtement de l'arête d'une plaque en acier émaillé destinée aux échangeurs de chaleur. La présente méthode s'applique à tous les procédés d'émaillage.
Elle s'applique aux plaques d'une épaisseur comprise entre 0,5 mm et 1,5 mm.
Cette méthode ne s'applique pas lorsque l'intensité générée au cours de l'essai dépasse 3 A.

Steklasti in porcelanski emajli - Ugotavljanje roba, ki pokriva emajlirano jekleno pločevino, za uporabo pri prenosnikih toplote (ISO 28723:2008)

Ta mednarodni standard določa preskusno metodo za ugotavljanje roba, ki pokriva emajlirano jekleno pločevino za uporabo pri prenosnikih toplote. Ta metoda velja za vse postopke emajliranja. Velja za pločevino debeline med 0,5 mm in 1,5 mm. Metoda ne velja tam, kjer trenutni tok, ki nastaja pri preskusu, presega 3 A.

General Information

• Status: Published
• Publication Date: 29-Mar-2011
• Withdrawal Date: 29-Sep-2011
• ICS: 25.220.50 - Enamels
• Technical Committee: CEN/TC 262 - Metallic and other inorganic coatings
• Drafting Committee: CEN/TC 262 - Metallic and other inorganic coatings
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 30-Mar-2011
• Due Date: 27-Sep-2011
• Completion Date: 30-Mar-2011
• Ref Project: SIST EN ISO 28723:2012 - Vitreous and porcelain enamels - Determination of the edge covering on enamelled steel plate to be used in heat exchangers (ISO 28723:2008)

Relations

• Replaces: EN 14863:2005 - Vitreous and porcelain enamels - Determination of the edge covering on enamelled steel plate to be used in heat exchangers
• Effective Date: 02-Apr-2011

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2012
1DGRPHãþD
SIST EN 14863:2006
6WHNODVWLLQSRUFHODQVNLHPDMOL8JRWDYOMDQMHUREDNLSRNULYDHPDMOLUDQRMHNOHQR
SORþHYLQR]DXSRUDERSULSUHQRVQLNLKWRSORWH,62
Vitreous and porcelain enamels - Determination of the edge covering on enamelled steel
plate to be used in heat exchangers (ISO 28723:2008)
Emails und Emaillierungen - Bestimmung der Kantenabdeckung von emaillierten
Stahlblechen für Wärmeaustauscher (ISO 28723:2008)
Émaux vitrifiés - Détermination du revêtement de l'arête sur une plaque en acier émaillé
destinée aux échangeurs de chaleur (ISO 28723:2008)
Ta slovenski standard je istoveten z: EN ISO 28723:2011
ICS:
25.220.50 Emajlne prevleke Enamels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 28723
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2011
ICS 25.220.50 Supersedes EN 14863:2005
English Version
Vitreous and porcelain enamels - Determination of the edge
covering on enamelled steel plate to be used in heat exchangers
(ISO 28723:2008)
Émaux vitrifiés - Détermination du revêtement de l'arête sur Emails und Emaillierungen - Bestimmung der
une plaque en acier émaillé destinée aux échangeurs de Kantenabdeckung von emaillierten Stahlblechen für
chaleur (ISO 28723:2008) Wärmeaustauscher (ISO 28723:2008)
This European Standard was approved by CEN on 3 March 2011.

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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 28723:2011: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
The text of ISO 28723:2008 has been prepared by Technical Committee ISO/TC 107 “Metallic and other
inorganic coatings” of the International Organization for Standardization (ISO) and has been taken over as
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 September 2011, and conflicting national standards shall be
withdrawn at the latest by September 2011.
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 supersedes EN 14863:2005.
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, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 28723:2008 has been approved by CEN as a EN ISO 28723:2011 without any modification.

INTERNATIONAL ISO
STANDARD 28723
First edition
2008-10-15
Vitreous and porcelain enamels —
Determination of the edge covering on
enamelled steel plate to be used in heat
exchangers
Émaux vitrifiés — Détermination du revêtement de l'arête sur une
plaque en acier émaillé destinée aux échangeurs de chaleur

Reference number
ISO 28723:2008(E)
©
ISO 2008
ISO 28723:2008(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.

©  ISO 2008
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2008 – All rights reserved

ISO 28723:2008(E)
Contents Page
Foreword .iv
1 Scope.1
2 Normative references.1
3 Principle.1
4 Reagents and materials .1
5 Apparatus.2
6 Test specimens.3
7 Procedure.4
8 Calculation and expression of results .4
9 Precision.
...