GEPVP CPD 6 (EN1863-2) EN.indd - Glass for Europe

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Construction Products DirectiveAttachment 7: hEN Other Annex(s)Annex B (informative) – Tests for factory production controlClause No. Content ExplanationB.1 Strength measurementB.1.1 Four point bending strength testB.1.1.1 RequirementsFor the requirements, refer to the value given inEN 1863-1 when measured in accordance withEN 1288-3 9 .EN 1863-1 defines the mechanical strengthof head treated soda lime silicate glassproducts in Clause 9.B.1.1.2Measurement methodThis test should be performed in accordance withEN 1288-3.EN 1288 – 3 Clause 7 details the testprocedure.18B.1.1.3B.1.2Test specimensThe dimensions of the test specimens should bein accordance with EN 1288-3.The test specimens will be manufactured inaccordance with this standard.Optical surface pre-stress measurementEN 1288 – 3 Clause 6.2 details the specimendimensions, i.e. 1100±5mm by 360±5mm.Test specimens must be manufactured inaccordance with the Factory ProductionControl – Annex A.If the optical surface pre-stress measurementis a part of the factory production control thenthe values obtained during factory productioncontrol may not be less than the reference valuesobtained during the initial type test (see 5.2.2).See specifically Clause 5.2.2.4B.1.2.1Additionally for these test specimens thefragmentation should be in accordance with therequirements of EN 1863-1.Measurement methodPre-stress measurements should conform to therecommendation of the test equipment supplier.See B.2.The pre-stress measurements should have placeon five points as indicated in figure B.1B.2 Fragmentation testB.2.1B.2.2RequirementsFor the requirements, refer to EN 1863-1.Test methodFragmentation tests should be performed inaccordance with EN 1863-1.EN 1863-1 defines the fragmentation of heatstrengthened soda lime silicate glass productsin Clause 8.EN 1863-1 details the fragmentation of heatstrengthened soda lime silicate glass productsin Clause 8.9EN 1288-3: Glass in building – Determination of the bending strength of glass – Part 3: Test with specimens supported attwo points (four point bending)
Evaluation of conformity of“Heat strengthened soda lime silicate glass” to hE N 1863-2Figure B.1100±10Dimensions in mm19
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GEPVP CPD 6 (EN1863-2) EN.indd - Glass for Europe

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