EN ISO 14713-2:2009
(Main)Zinc coatings - Guidelines and recommendations for the protection against corrosion of iron and steel in structures - Part 2: Hot dip galvanizing (ISO 14713-2:2009)
Zinc coatings - Guidelines and recommendations for the protection against corrosion of iron and steel in structures - Part 2: Hot dip galvanizing (ISO 14713-2:2009)
ISO 14713-2:2009 provides guidelines and recommendations regarding the general principles of design which are appropriate for articles to be hot dip galvanized for corrosion protection.
The protection afforded by the hot dip galvanized coating to the article will depend upon the method of application of the coating, the design of the article and the specific environment to which the article is exposed. The hot dip galvanized article can be further protected by application of additional coatings (outside the scope of ISO 14713-2:2009), such as organic coatings (paints or powder coatings). When applied to hot dip galvanized articles, this combination of coatings is often known as a “duplex system”.
The guidelines and recommendations in ISO 14713-2:2009 do not deal with the maintenance of corrosion protection in service for steel with hot dip galvanized coatings. Guidance on this subject can be found in ISO 12944-5.
Specific product-related requirements (e.g. for hot dip galvanized coatings on tubes or fasteners, etc.) will take precedence over these general recommendations.
Zinküberzüge - Leitfäden und Empfehlungen zum Schutz von Eisen- und Stahlkonstruktionen vor Korrosion - Teil 2: Feuerverzinken (ISO 14713-2:2009)
Dieser Teil von ISO 14713 bietet Leitfäden und Empfehlungen für die allgemeinen Grundlagen der Gestaltung
von Gegenständen, die zum Schutz gegen Korrosion einen Überzug durch Feuerverzinken erhalten.
Der Schutz des Feuerverzinkungsüberzugs für den Gegenstand hängt von dem zum Aufbringen des Überzugs
angewendeten Verfahren, der Gestaltung des Gegenstands und der spezifischen Umgebung des
Gegenstands ab. Der feuerverzinkte Gegenstand kann durch das nachfolgende Aufbringen zusätzlicher
Beschichtungen (die nicht in den Anwendungsbereich dieses Teils von ISO 14713 fallen) geschützt werden,
z. B. organische Beschichtungen (Anstriche oder Pulverbeschichtungen). Bei Anwendung auf feuerverzinkten
Bauteilen wird dieses kombinierte Beschichtungssystem häufig als „Duplex-System“ bezeichnet.
Die Leitfäden und Empfehlungen in diesem Teil von ISO 14713 erfassen nicht die Instandsetzung des
Korrosionsschutzes für Stahl mit Feuerverzinkungsüberzügen unter Einsatzbedingungen. Ein entsprechender
Leitfaden zur Instandsetzung kann in ISO 12944-5 nachgelesen werden.
Anforderungen, die für ein bestimmtes Produkt gelten (z. B. für feuerverzinkte Überzüge auf Rohren oder
Befestigungselementen usw.), haben eine höhere Priorität als die hier angegebenen allgemeinen
Empfehlungen.
Revêtements de zinc - Lignes directrices et recommandations pour la protection contre la corrosion du fer et de l'acier dans les constructions - Partie 2: Galvanisation à chaud (ISO 14713-2:2009)
L'ISO 14713-2:2009 donne des lignes directrices et des recommandations concernant les principes généraux de conception appropriés aux pièces à galvaniser à chaud pour la protection contre la corrosion.
La protection assurée par le revêtement galvanisé à chaud appliqué sur la pièce dépend de la méthode d'application du revêtement, de la conception de la pièce et de l'environnement spécifique auquel la pièce est exposée. La pièce galvanisée à chaud peut également être protégée par l'application de revêtements supplémentaires (non couverts par le domaine d'application de l'ISO 14713-2:2009) tels que des revêtements organiques (peintures et revêtements poudre). Lorsqu'elle est appliquée aux pièces galvanisées à chaud, cette combinaison de revêtements est souvent appelée «système duplex».
Les lignes directrices et recommandations données dans l'ISO 14713-2:2009 ne traitent pas de l'entretien de la protection contre la corrosion en service assurée pour l'acier par des revêtements galvanisés à chaud. Des lignes directrices correspondantes sont fournies dans l'ISO 12944‑5.
Des exigences spécifiques relatives aux produits (par exemple pour les revêtements galvanisés à chaud sur les tubes et les éléments de fixation, etc.) prévalent sur les présentes recommandations générales.
Cinkove prevleke - Smernice in priporočila za zaščito železnih in jeklenih konstrukcij proti koroziji - 2. del: Vroče pocinkavanje (ISO 14713-2:2009)
Ta del ISO 14713 določa smernice in priporočila glede splošnih načel pri projektiranju, ki so primerna za izdelke, ki bodo vroče pocinkani za zaščito proti koroziji. Zaščita, ki jo daje vroča pocinkana prevleka na izdelku, je odvisna od metode nanosa prevleke, načrtovanja izdelka in določenega okolja, kateremu je bil izdelek izpostavljen. Vroče pocinkan izdelek je lahko nadaljnje zaščiten z nanosom dodatnih prevlek (zunaj področja uporabe tega dela ISO 14713), kot so organske prevleke (barve ali prašno barvanje). Ta kombinacija prevlek, uporabljena za vroče pocinkane izdelke, je pogosto poznana kot »dupleks sistem«. Smernice in priporočila v tem delu ISO 14713 se ne nanašajo na vzdrževanje protikorozijske zaščite in popravljanje jekla s cinkovimi prevlekami. Vodilo na to temo se nahaja v ISO 12944-5. Posebne zahteve, ki se nanašajo na izdelke (t.j. za vroče pocinkane prevleke na ceveh ali sponkah itd.), imajo prednost pred temi splošnimi priporočili.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Zinküberzüge - Leitfäden und Empfehlungen zum Schutz von Eisen- und Stahlkonstruktionen vor Korrosion - Teil 2: Schmelztauchverzinken (ISO 14713-2:2009)Revêtements de zinc - Lignes directrices et recommandations pour la protection contre la corrosion du fer et de l'acier dans les constructions - Partie 2: Galvanisation à chaud (ISO 14713-2:2009)Zinc coatings - Guidelines and recommendations for the protection against corrosion of iron and steel in structures - Part 2: Hot dip galvanizing (ISO 14713-2:2009)91.080.10Kovinske konstrukcijeMetal structures25.220.40Kovinske prevlekeMetallic coatingsICS:Ta slovenski standard je istoveten z:EN ISO 14713-2:2009SIST EN ISO 14713-2:2010en01-marec-2010SIST EN ISO 14713-2:2010SLOVENSKI
STANDARDSIST EN ISO 14713:19991DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN ISO 14713-2
December 2009 ICS 25.220.40; 91.080.10 Supersedes EN ISO 14713:1999English Version
Zinc coatings - Guidelines and recommendations for the protection against corrosion of iron and steel in structures - Part 2: Hot dip galvanizing (ISO 14713-2:2009)
Revêtements de zinc - Lignes directrices et recommandations pour la protection contre la corrosion du fer et de l'acier dans les constructions - Partie 2: Galvanisation à chaud (ISO 14713-2:2009)
Zinküberzüge - Leitfäden und Empfehlungen zum Schutz von Eisen- und Stahlkonstruktionen vor Korrosion - Teil 2: Schmelztauchverzinken (ISO 14713-2:2009) This European Standard was approved by CEN on 18 November 2009.
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 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 Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14713-2:2009: ESIST EN ISO 14713-2:2010
Reference numberISO 14713-2:2009(E)© ISO 2009
INTERNATIONAL STANDARD ISO14713-2First edition2009-12-15Zinc coatings — Guidelines and recommendations for the protection against corrosion of iron and steel in structures — Part 2: Hot dip galvanizing Revêtements de zinc — Lignes directrices et recommandations pour la protection contre la corrosion du fer et de l'acier dans les constructions — Partie 2: Galvanisation à chaud
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ii © ISO 2009 – All rights reserved
ISO 14713-2:2009(E) © ISO 2009 – All rights reserved iii Contents Page Foreword.iv 1 Scope.1 2 Normative references.1 3 Terms and definitions.2 4 Design for hot dip galvanizing.2 4.1 General.2 4.2 Surface preparation.2 4.3 Procedures related to design considerations.3 4.4 Design features.3 4.5 Tolerances.3 5 Design for storage and transport.4 6 Effect of article condition on quality of hot dip galvanizing.4 6.1 General.4 6.2 Surface condition.6 6.3 Influence of steel surface roughness on the hot dip galvanized coating thickness.6 6.4 Influence of thermal cutting processes.6 6.5 Effect of internal stresses in the basis steel.6 6.6 Large objects or thick steels.7 6.7 Hot dip galvanizing practice.7 7 Effect of hot dip galvanizing process on the article.8 7.1 Dimensional tolerances on mating thread.8 7.2 Effect of process heat.8 8 After-treatments.8 Annex A (informative)
Preferred designs of articles for hot dip galvanizing.9 Bibliography.18
ISO 14713-2:2009(E) iv © ISO 2009 – All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 14713-2 was prepared by Technical Committee ISO/TC 107, Metallic and other inorganic coatings, Subcommittee SC 4, Hot dip coatings (galvanized, etc.). This first edition, together with ISO 14713-1 and ISO 14713-3, cancels and replaces ISO 14713:1999, which has been technically revised ISO 14713 consists of the following parts, under the general title Zinc coatings — Guidelines and recommendations for the protection against corrosion of iron and steel in structures: ⎯ Part 1: General principles of design and corrosion resistance ⎯ Part 2: Hot dip galvanizing ⎯ Part 3: Sherardizing The principal changes to this part of ISO 14713 compared to ISO 14713:1999 are the following. ⎯ This part of ISO 14713 only provides design guidance for hot dip galvanizing of articles. ⎯ The normative references (Clause 2) have been updated to take into account the very latest standards available to readers. ⎯ Additional guidance on the effect of the iron/steel surface composition has been provided (6.1.1, Table 1). ⎯ Additional information has been provided on the effect of thermal cutting processes (6.4) and the influence of internal stresses in the basis steel during hot dip galvanizing (6.5).
INTERNATIONAL STANDARD ISO 14713-2:2009(E) © ISO 2009 – All rights reserved 1 Zinc coatings — Guidelines and recommendations for the protection against corrosion of iron and steel in structures — Part 2: Hot dip galvanizing 1 Scope This part of ISO 14713 provides guidelines and recommendations regarding the general principles of design which are appropriate for articles to be hot dip galvanized for corrosion protection. The protection afforded by the hot dip galvanized coating to the article will depend upon the method of application of the coating, the design of the article and the specific environment to which the article is exposed. The hot dip galvanized article can be further protected by application of additional coatings (outside the scope of this part of ISO 14713), such as organic coatings (paints or powder coatings). When applied to hot dip galvanized articles, this combination of coatings is often known as a “duplex system”. The guidelines and recommendations in this part of ISO 14713 do not deal with the maintenance of corrosion protection in service for steel with hot dip galvanized coatings. Guidance on this subject can be found in ISO 12944-5. Specific product-related requirements (e.g. for hot dip galvanized coatings on tubes or fasteners, etc.) will take precedence over these general recommendations. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1461, Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods ISO 4964, Steel — Hardness conversions ISO 8044, Corrosion of metals and alloys — Basic terms and definitions ISO 10684, Fasteners — Hot dip galvanized coatings ISO 12944-5, Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 5: Protective paint systems EN 10210-1, Hot finished structural hollow sections of non-alloy and fine grain steels — Part 1: Technical delivery
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