1、BS EN 506:2008ICS 91.060.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDRoofing productsof metal sheet Specification for self-supporting products ofcopper or zinc sheetLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy,
2、 (c) BSIThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 March2009 BSI 2009ISBN 978 0 580 59448 9Amendments/corrigenda issued since publicationDate CommentsBS EN 506:2008National forewordThis British Standard is the UK implementation of . It su
3、persedes BSEN 506:2000 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/542/5, Sheet roof and wall coverings.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include a
4、ll the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EUROPEAN STANDA
5、RDNORME EUROPENNEEUROPISCHE NORMEN 506July 2008ICS 91.060.20 Supersedes EN 506:2000 English VersionRoofing products of metal sheet - Specification for self-supporting products of copper or zinc sheetProduits de couverture en tle mtallique - Spcificationpour les plaques de couverture en tle de cuivre
6、 ou de zincDacheindeckungsprodukte aus Metallblech - Festlegungenfr selbsttragende Bedachungselemente aus Kupfer- oderZinkblechThis European Standard was approved by CEN on 30 May 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving
7、 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 CEN Management Centre or to any CEN member.This European Standard exists in three official versions
8、 (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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulga
9、ria, 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 STANDARDIZAT
10、IONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 506:2008: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDAR
11、DS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 2 Contents Page Foreword4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions, symbols and abbreviations.6 3.1 General6 3.2 Materials .6 3.3 Profile definitions.7 3.4 Product geometry 10 3.5 Symbols
12、and abbreviations 12 4 Requirements.13 4.1 General13 4.2 Materials .13 4.2.1 Copper 13 4.2.2 Organic coatings or chemical treatments on zinc-copper-titanium.13 4.2.3 Material tolerances 13 4.3 Products .14 4.3.1 Mechanical resistance.14 4.3.2 Calculation14 4.3.3 Dimensions.14 4.3.4 Dimensional toler
13、ances for the profiled sheets .14 4.3.5 Safety in case of fire14 5 Test methods14 5.1 Material properties.14 5.2 Structural properties .14 6 Designation 15 7 Marking, labelling and packaging 15 7.1 Marking and labelling 15 7.2 Packaging and special ordering conditions .15 7.3 Transport, storage and
14、handling15 Annex A (normative) Dimensional tolerances .17 A.1 Tolerances for trapezoidal sheets17 A.1.1 General17 A.1.2 Depth of profile 17 A.1.3 Depth of stiffeners .18 A.1.4 Pitch 18 A.1.5 Widths of crown and valley 19 A.1.6 Cover width 19 A.1.7 Radius of bends.20 A.1.8 Deviation from straightness
15、 .21 A.1.9 Deviation from squareness.22 A.1.10 Length .22 A.1.11 Deviation of side lap23 A.1.12 Curve radius and angles .23 A.2 Tolerances for sinusoidal profiles .24 A.3 Tolerances on tiles 24 A.3.1 General24 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy
16、, (c) BSIBS EN 506:2008EN 506:2008 (E) 3 A.3.2 Depth of tile25 A.3.3 Web angular displacement (Figure A.12)26 A.3.4 Pitch26 A.3.5 Width of crown and valley (Figure A.14).26 A.3.6 Cover width 27 A.3.7 Radius of bends.27 A.3.8 Deviation from straightness.28 A.3.9 Deviation from squareness 28 A.3.10 Le
17、ngth.29 A.3.11 Contraction or bulging29 A.4 Methods for measuring profiles.30 A.4.1 General .30 A.4.2 Depth of profile 30 A.4.3 Depth of stiffeners.30 A.4.4 Pitch30 A.4.5 Width of crown and valley 31 A.4.6 Cover width 32 A.4.7 Radius of bends.32 A.4.8 Straightness.32 A.4.9 Squareness 32 A.4.10 Lengt
18、h.32 A.4.11 Side laps.32 A.4.12 Side lap ripple 32 Annex B (informative) Test methods for concentrated load 34 Bibliography35 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 4 Foreword This document (EN 506:2008) has be
19、en prepared by Technical Committee CEN/TC 128 “Roof covering for discontinuous laying and products for wall cladding”, the secretariat of which is held by NBN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at th
20、e latest by January 2009, and conflicting national standards shall be withdrawn at the latest by January 2009. 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
21、 all such patent rights. This document supersedes EN 506:2000. 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, Cyprus, Czech Republic, Denmark, Estonia, Finla
22、nd, 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. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontr
23、olled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 5 Introduction Figure 1 indicates the position of this standard in the CEN framework of standards concerning roofing products of metal. Roofing products of metal Self-supporting products Fully supported products EN 14782 Copper / Zinc EN 506 Steel EN
24、508-1 Aluminium EN 508-2 Stainless steel EN 508-3 Figure 1 Framework of standards In this standard the performance of the product has been defined in terms of calculation and a number of type tests. The performance of a roof constructed with these products depends not only on the properties of the p
25、roduct as required by this standard, but also on the design, construction and performance of the roof as a whole in relation to the environment and conditions of use. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 6 1
26、Scope This European Standard specifies requirements for self-supporting roofing products for discontinuous laying made from copper or zinc-copper-titanium alloy sheet with or without additional organic coatings. The standard establishes general characteristics, definitions and labelling for the prod
27、ucts, together with requirements for the materials from which the products can be manufactured. It is intended to be used either by manufacturers to ensure that their products comply with the requirements or by purchasers to verify that the products comply before they are despatched from the factory
28、. It specifies the requirements for products which enable them to meet all normal service conditions. The standard applies to all discontinuously laid self-supporting external profiled sheets for roofing with the exception of tiles with a surface area less than 1 m2and produced by stamping. These pr
29、ofiled roof sheets are designed to keep wind, rain and snow out of the building and to transfer any resultant loads and infrequent maintenance loads to the structure. No requirements for supporting construction, design of roof system and execution of connections and flashings are included. 2 Normati
30、ve 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 988, Zinc and zinc alloys - Spec
31、ifications for rolled flat products for building EN 1172, Copper and copper alloys - Sheet and strip for building purposes 3 Terms and definitions, symbols and abbreviations For the purposes of this document, the following terms and definitions apply. 3.1 General 3.1.1 self-supporting product produc
32、t which will, by virtue of its material and shape, support all applied loadings (e.g. snow, wind, foot traffic) and transmit these loadings to discretely spaced structural supports. 3.2 Materials 3.2.1 copper cold rolled copper sheets of grade Cu-DHP, phosphorus-deoxidized copper - high residual pho
33、sphorus NOTE 1 The chemical composition is given in EN 1172. NOTE 2 The system used for designating the materials specified in this standard is based on ISO 431 and ISO 1190-1. 3.2.2 zinc-copper-titanium alloy made from zinc grade Z1 conforming to EN 1179, that is 99,995 % minimum zinc content, with
34、 addition of alloying elements and the composition of which is as specified in EN 988 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 7 3.2.3 organic coated zinc-copper-titanium painted, laminated or coil coated (contin
35、uously organic coated) zinc-copper-titanium sheet 3.3 Profile definitions 3.3.1 trapezoidal profiled sheet self-supporting sheet which is designed to allow it to be side and end lapped, the crowns of which may be rounded and, in addition, the crowns, web and valley may be stiffened NOTE See Figures
36、2 to 5. Figure 2 Part of typical trapezoidal profile Figure 3 Part of typical trapezoidal profile with rounded crowns Figure 4 Part of typical trapezoidal profile with stiffened crown and web Figure 5 Part of typical trapezoidal profile with stiffened valley Licensed Copy: Wang Bin, ISO/EXCHANGE CHI
37、NA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 8 3.3.2 sinusoidal profiled sheet self-supporting sheet which is designed to allow it to be side and end lapped, comprising a series of arc shaped crowns and valleys interconnected with tangential webs NOTE See F
38、igure 6. Figure 6 Part of typical sinusoidal profiled sheet 3.3.3 standing seam and concealed fix sheet self-supporting sheet profiled in such a way that the fixings are hidden within the construction and are not exposed to the weather NOTE 1 See Figures 7 and 8. NOTE 2 The profile shape is designed
39、 to allow the formation of side laps on site. NOTE 3 As these types of roof covering products are used in proprietary roofing systems, no structural requirements are given within this standard. NOTE 4 These products are normally designed by testing. Figure 7 Typical standing seam profile Figure 8 Ty
40、pical concealed fix profile Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 9 3.3.4 tile profiles parts of typical tile profiled sheets that can allow the sheet to be side and/or end lapped NOTE 1 See figures 9a, 9b and
41、 9c. NOTE 2 The tile profiles may include transverse steps. NOTE 3 As these types of roof covering products are used in proprietary systems no structural requirements are given within this standard. NOTE 4 These products are normally designed by testing. Figure 9 Typical tile profiles Licensed Copy:
42、 Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 10 3.4 Product geometry NOTE The names for various parts of typical trapezoidal profiles sheets are given in Figures 10 a) and 10 b), with additional definitions for sinusoidal profiles
43、 in Figure 11 and tile profiles in Figure 12. Key 1 Cover width 7 Depth 2 Valley stiffener 8 Valley 3 Rib 9 Pitch 4 Web stiffener 10 Crown 5 Trough 11 Drainage groove 6 Web 12 Crown stiffener a) Definitions of the parts of typical trapezoidal profiled sheets Licensed Copy: Wang Bin, ISO/EXCHANGE CHI
44、NA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 11 Key 1 Bend radius 2 End lap 3 Web angle 4 Overlap 5 Underlap 6 Side lap in principle the same on tiles b) Definitions of the parts of typical trapezoidal profiled sheets Figure 10: Definitions of the parts of
45、typical profiled sheets Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 12 Key 1 Depth 2 Pitch Figure 10 Definitions of the parts of typical sinusoidal profiled sheets Key 1 Height of the step 2 Length of the step 3 Num
46、ber of steps 4 End lap Figure 11 Definitions of the parts of typical tile 3.5 Symbols and abbreviations Cu-DHP see 3.2.1. Zn-Cu-Ti Zinc-copper-titanium (see EN 988) For Zn-Cu-Ti-alloy with additional organic coatings or chemical treatment: AY indicating acrylic paint coating SP indicating polyester
47、paint coating SP-SI indicating silicone-modified polyester paint coating PVDF indicating polyvinylidenefluoride paint coating Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/06/2009 09:05, Uncontrolled Copy, (c) BSIBS EN 506:2008EN 506:2008 (E) 13 PVC(P) indicating polyvinylchloride (plast
48、isol) coating, applied by coil coating process PW preweathered surface by chemical treatment 4 Requirements 4.1 General The product shall be manufactured from materials complying with 4.2. NOTE The supplier of the materials is responsible for carrying out the tests necessary to verify that the mater
49、ials supplied to the manufacturer comply with the requirements and should provide appropriate inspection documents (according to EN 10204) on request. A permanent quality system shall be adopted by the manufacturer1. 4.2 Materials 4.2.1 Copper The copper used shall be of grade Cu-DHP in accordance with EN 1172. 4.2.2 Organic coatings or chemical treatments on zinc-copper-titanium Organic coating or chemical treatment shall be selected depending on processing and service conditions. For the purposes of this standard, the coating systems shall be as
