EN 10169-2:2006

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Continuously organic coated (coil coated) steel flat products - Part 2: Products for building exterior applicationsProduits plats en acier revetus en continu de matieres organiques (prélaqués) - Partie 2 : Produits pour applications extérieures dans le bâtimentKontinuierlich organisch beschichtete (bandbeschichtete) Flacherzeugnisse aus Stahl - Teil 2: Erzeugnisse für den BauaußeneinsatzTa slovenski standard je istoveten z:EN 10169-2:2006SIST EN 10169-2:2006en77.140.5025.220.60ICS:SIST ENV 10169-2:20001DGRPHãþDSLOVENSKI
STANDARDSIST EN 10169-2:200601-julij-2006

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 10169-2April 2006ICS 25.220.60; 77.140.50Supersedes ENV 10169-2:1999
English VersionContinuously organic coated (coil coated) steel flat products -Part 2: Products for building exterior applicationsProduits plats en acier revêtus en continu de matièresorganiques (prélaqués) - Partie 2 : Produits pourapplications extérieures dans le bâtimentKontinuierlich organisch beschichtete (bandbeschichtete)Flacherzeugnisse aus Stahl - Teil 2: Erzeugnisse für denBauaußeneinsatzThis European Standard was approved by CEN on 27 February 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10169-2:2006: E

Types of atmosphere (see also EN ISO 12944-2).18 Annex B (informative)
Outdoor exposure sites.19 Bibliography.21

The products covered are wide strip, sheet cut from wide strip, slit wide strip, strip rolled in widths less than 600 mm and cut lengths (from sheet or strip). General information concerning continuously organic coated steel flat products is provided by EN 10169-1. Products for building interior applications are covered by EN 10169-3. 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. EN 10020:2000, Definition and classification of grades of steel EN 10021:1993, General technical delivery requirements for steel and steel products EN 10079:1992, Definition of steel products EN 10143, Continuously hot-dip metal coated steel sheet and strip – Tolerances on dimensions and shape EN 10169-1:2003, Continuously organic coated (coil coated) steel flat products – Part 1: General information (definitions, materials, tolerances, test methods) EN 10204:2004, Metallic products – Types of inspection documents EN 10292, Continuously hot-dip coated strip and sheet of steels with higher yield strength for cold forming – Technical delivery conditions EN 10326, Continuously hot-dip coated strip and sheet of structural steels – Technical delivery conditions EN 10327, Continuously hot-dip coated strip and sheet of low carbon steels for cold forming – Technical delivery conditions EN 13523-1, Coil coated metals – Test methods – Part 1: Coating thickness EN 13523-2, Coil coated metals – Test methods – Part 2: Specular gloss EN 13523-3, Coil coated metals – Test methods – Part 3: Colour difference – Instrumental comparison EN 13523-6, Coil coated metals – Test methods – Part 6: Adhesion after indentation (cupping test) EN 13523-7, Coil coated metals – Test methods – Part 7: Resistance to cracking on bending (T-bend test) EN 13523-8, Coil coated metals – Test methods – Part 8: Resistance to salt spray (fog) EN 13523-10, Coil coated metals – Test methods – Part 10: Resistance to fluorescent UV light and water condensation EN 13523-19, Coil coated metals – Test methods – Part 19: Panel design and method of atmospheric exposure testing

3 Terms and definitions For the purposes of this document, the following terms and definitions in addition to the those in EN 10020:2000, EN 10021:1993, EN 10079:1992, EN 10169-1:2003, EN 10204:2004, EN ISO 8044 and EN ISO 12944-2:1998 apply. 3.1 Building exterior applications
all applications in buildings for which the concerned products are submitted to the influence of exterior atmospheres NOTE 1 Building products include, for example, ribbed profiles for roofing and walling, curved profiles, brake-pressed profiles, concealed fix roofing and walling, standing seam roofing, corrugated sheeting, factory foamed sandwich panels for roofing and walling, roof tiles, accessories (flashings, trims), rainwater goods (gutters, down pipes), metal doors and garage doors. NOTE 2 For exterior building elements, it is important that the risk of corrosive attack on internal, i.e. reverse side surfaces, should also be considered. In particular, buildings with wet or chemically polluted internal environments or open-sided buildings and canopies the reverse side of which is exposed to sea salt aerosols can require a reverse side organic coating selected to provide enhanced corrosion protection. This can be especially important in double-skin assemblies (e.g. built-up insulated cladding) where the reverse side of the exterior element is not easily accessible for maintenance and/or in situations where the exterior element is expected to provide long term durability. NOTE 3 Besides the requirements written in this document, other international or national requirements regarding fire resistance, safety etc. can be agreed on at the time of enquiry and order. 3.2 Performance test test, the result of which should be related to the effective behaviour of the product on site 3.3 Local environment
atmospheric conditions prevailing around a constituent element of a structure [EN ISO 12944-2]. NOTE 1 These conditions determine the corrosivity category and include both meteorological and pollution parameters [EN ISO 12944-2]. NOTE 2 It should be recognized that in some local areas within a region, environmental conditions can apply which are not typical of the region as a whole, e.g. in a rural atmosphere close to a fossil fuel burning power generation plant, areas immediately down wind of the prevailing wind direction can be subjected to an environment closer to urban or even industrial atmospheres. Such special cases should be considered when organic coatings are chosen. 3.4 Corrosivity category category which indicates the corrosivity of the environment taking into account both local and micro-environmental effects and shall be used for the selection of the appropriate product

For the steel substrates covered by this document the steel names are allocated in accordance with EN 10027-1; the steel numbers are allocated in accordance with EN 10027-2. NOTE Applicable steel substrates are specified in EN 10292, EN 10326 and EN 10327 (see 6.1.1). 4.2 The products covered by this document shall be designated as follows in the order given: a) type of product (e.g. strip, sheet or cut length, see EN 10079), b) number of this document (EN 10169-2), c) complete designation of the substrate, i.e.: – steel name or number,
– type and nominal mass of the metal coating,
– number of the standard for the substrate,
– dimensions and tolerances (EN 10143), d) symbol "OC" for organic coated when no other symbols (see 4.2e)) are given, e) symbol for the organic coating material on the top side and, if required, that on the reverse side (see
EN 10169-1:2003, Annex A), f) nominal thickness, in µm, of the organic coating on the top side and, if required , that on the reverse side,

NOTE 2 If the nature of the coating material on the reverse side is at the discretion of the manufacturer, it is not stated in the designation. g) product flexibility (see 6.2.2.2 ), h) if applicable, corrosion protection category (see Tables 1 and 2) of the top side followed by the one of the reverse side when required, i) if applicable, UV resistance category (see Tables 1 and 4) of the top side. EXAMPLE 1 Designation of strip in accordance with EN 10169-2, substrate made of hot-dip zinc coated steel of grade S280GD(+Z) with a coating mass of 275 g/m² (275) according to EN 10326, top side organic coated with polyamide-modified polyester (SP-PA) with a nominal thickness of 25 µm, product flexibility
4 T, corrosion resistance category 2 (RC2), UV resistance category 2 (Ruv2). Strip EN 10169-2–S280GD+Z275–SP-PA25–EN 10326–4T–RC2–Ruv2 or Strip EN 10169-2–1.0244+Z275–SP-PA25–EN 10326–4T–RC2–Ruv2 EXAMPLE 2 Designation of sheet in accordance with EN 10169-2, substrate made of hot-dip zinc-aluminium coated steel of grade DX53D(+ZA) with a coating mass of 255 g/m² (255) according to EN
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