BS-EN-15498-2008.pdf
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1、BRITISH STANDARD BS EN 15498:2008 Precast concrete products Wood-chip concrete shuttering blocks Product properties and performance ICS 91.100.30 ? Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2
2、008 20:58:41 MDTNo reproduction or networking permitted without license from IHS -,-,- BS EN 15498:2008 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 May 2008 BSI 2008 ISBN 978 0 580 56734 6 National foreword This British Standard is the
3、 UK implementation of EN 15498:2008. The UK participation in its preparation was entrusted to Technical Committee B/524, Precast concrete products. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the
4、necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments Copyright British Standards Institution Provided by IHS under license w
5、ith BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:58:41 MDTNo reproduction or networking permitted without license from IHS -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15498 April 2008 ICS 91.100.30 English Version Precast concrete products - Wood
6、-chip concrete shuttering blocks - Product properties and performance Produits prfabriqus en bton - Blocs de coffrage en bton utilisant des copeaux de bois comme granulat - Proprits et performances des produits Betonfertigteile - Holzspanbeton-Schalungssteine - Produkteigenschaften und Leistungsmerk
7、male This European Standard was approved by CEN on 18 March 2008. 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
8、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 me
9、mber 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
10、, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-105
11、0 Brussels 2008 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15498:2008: E Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/200
12、8 20:58:41 MDTNo reproduction or networking permitted without license from IHS -,-,- EN 15498:2008 (E) 2 Contents Page Foreword5 1 Scope 6 2 Normative references6 3 Terms, definitions, symbols and abbreviations.7 3.1 Terms and definitions .7 3.2 Symbols and abbreviations8 4 Requirements.11 4.1 Mater
13、ial requirements .11 4.1.1 Wood-chip concrete 11 4.1.2 Supplementary thermal insulation materials11 4.2 Finished product requirements11 4.2.1 Geometric characteristics.11 4.2.2 Density12 4.2.3 Moisture movement.12 4.2.4 Reaction to fire.12 4.2.5 Water vapour permeability13 4.2.6 Mechanical strength1
14、3 4.2.7 Acoustic properties.13 4.2.8 Thermal properties 14 4.2.9 Durability 14 5.1 Principle15 5.2 Procedure .15 5.2.1 Geometric characteristics.15 5.2.2 Density16 5.2.3 Moisture movement.16 5.2.4 Reaction to fire.16 5.2.5 Water vapour permeability16 5.2.6 Mechanical strength16 5.2.7 Acoustic proper
15、ties.17 5.2.8 Thermal properties 17 5.2.9 Durability 18 6.1 General18 6.2 Demonstration of conformity .18 6.3 Assessment of conformity18 6.4 Initial type testing 19 6.5 Factory production control.19 6.5.1 General19 6.5.2 Equipment 20 6.5.3 Materials .20 6.5.4 Production process.20 6.5.5 Product test
16、ing.20 6.5.6 Stock control20 7 Marking and labelling20 7.1 Marking and labelling on product20 7.2 Marking and labelling on delivery documentation.21 Annex A (normative) Filling pressure of concrete infill22 Annex B (normative) Determination of tensile strength of web.24 B.1 Principle24 BS EN 15498:2
17、008 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:58:41 MDTNo reproduction or networking permitted without license from IHS -,-,- EN 15498:2008 (E) 3 B.2 Apparatus.24 B.3 Procedure.25 B.4
18、 Determination of tensile strength28 B.4.1 Principle .28 B.4.2 Calculation of the minimum required tensile strength of the web.29 B.4.3 Measurement of the web tensile failure load and calculation of the tensile strength of webs29 B.5 Test report30 Annex C (normative) Determination of flexural streng
19、th of shells31 C.1 Principle .31 C.2 Apparatus.31 C.3 Procedure.31 C.4 Determining the flexural strength of shells32 C.4.1 General .32 C.4.2 Calculation of the minimum required flexural strength of shells.33 C.4.3 Measurement of the flexural failure load and calculation of the flexural strength of s
20、hells.34 C.5 Test report35 Annex D (normative) Test methods for determination of specific heat capacity.36 D.1 Principle .36 D.2 Test device.36 D.3 Specimen36 D.4 Procedure.36 D.4.1 Core temperature measurement36 D.4.2 Core temperature calculation.37 D.4.3 Comparison of measured and calculated core
21、temperature 38 D.5 Determination of specific heat capacity38 D.6 Test report38 D.7 VBA-Routine for calculation of core temperature (informative).38 Annex E (normative) Sampling for initial type testing40 E.1 General .40 E.2 Sampling procedure40 E.2.1 Random sampling .40 E.2.2 Representative sampling
22、40 E.2.3 Dividing the sample.41 E.2.4 Number of shuttering blocks required for testing .42 E.3 Place and dates of inspection and acceptance testing.42 Annex F (normative) Compliance criteria for initial type testing and for independent testing of consignment 43 Annex G (informative) Example of an in
23、spection scheme44 G.1 Equipment inspection.44 G.1.1 Testing and measuring equipment44 G.1.2 Storage and production equipment.44 G.2 Materials inspection45 G.2.1 All materials .45 G.2.2 Materials not submitted to an assessment of conformity before delivery 2)45 G.3 Production process inspection46 G.4
24、 Product inspection46 G.4.1 Product testing 46 G.4.2 Marking, storage, delivery46 G.5 Switching rules47 G.5.1 Normal inspection.47 G.5.2 Normal to reduced inspection47 G.5.3 Reduced to normal inspection.47 G.5.4 Tightened inspection 47 G.5.5 Tightened to normal inspection.47 G.5.6 Stopped production
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