1、December 2015 English price group 7No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 47.020.10!%Iv“2385683www.din.deD
2、IN ISO 614Ships and marine technology Toughened safety glass panes for rectangular windows and side scuttles Punch method of non-destructive strength testing (ISO 614:2012),English translation of DIN ISO 614:2015-12Schiffe und Meerestechnik Scheiben aus Einscheiben-Sicherheitsglas fr rechteckige und
3、 runde Schiffsfenster Stempeldruckversuch zur zerstrungsfreien Prfung der Festigkeit (ISO 614:2012),Englische bersetzung von DIN ISO 614:2015-12Navires et technologie Verres de scurit tremps pour hublots et fentres rectangulaires de navires Mthode du poinon pour les essais non destructifs de rsistan
4、ce (ISO 614:2012),Traduction anglaise de DIN ISO 614:2015-12SupersedesDIN ISO 614:1994-04www.beuth.deDocument comprises 8 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.11.15 A comma is used as the decimal marker. Contents Pag
5、e National foreword .3 National Annex NA (informative) Bibliography 4 1 Scope 5 2 Normative references 5 3 Test apparatus .5 4 Procedure .7 4.1 Positioning of components 7 4.2 Proof load .7 4.3 Test result .8 5 Marking .8 DIN ISO 614:2015-12 2 National foreword This document (ISO 614:2012) has been
6、prepared by Technical Committee ISO/TC 8 “Ships and marine technology”, Subcommittee SC 8 “Ship design”. The responsible German body involved in its preparation was DIN-Normenstelle Schiffs- und Meerestechnik (DIN Standards Committee Shipbuilding and Marine Technology), Working Committee NA 132-01-0
7、3 AA Fenster. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent rights. This standard does not take glass panes with strength reducing coatings into considerat
8、ion. This standard has been approved by: DNV GL SE; employers liability insurance association Transport und Verkehrswirtschaft. The DIN Standard corresponding to the International Standard referred to in Clause 2 of this standard is as follows: ISO 48 DIN EN ISO 48 Amendments This standard differs f
9、rom DIN ISO 614:1994-04 as follows: a) normative references have been updated; b) glass panes with a nominal thickness of 25 mm have been included; c) figures have been updated; d) the standard has been harmonized with current rules of presentation. Previous editions DIN 52309: 1975-03 DIN ISO 614:
10、1978-02, 1994-02, 1994-04 DIN ISO 614:2015-12 3 National Annex NA (informative) Bibliography DIN ISO 48, Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD) DIN ISO 614:2015-12 4 Ships and marine technology Toughened safety glass panes for rectangula
11、r windows and side scuttles Punch method of non-destructive strength testing1 ScopeThis International Standard specifies a method for the non-destructive breaking reliability testing of toughened safety glass panes for windows and side scuttles complying with ISO 21005.2 Normative referencesThe foll
12、owing 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 48, Rubber, vulcanized or thermoplastic Determination
13、of hardness (hardness between 10 IRHD and 100 IRHD)ISO 21005, Ships and marine technology Thermally toughened safety-glass panes for windows and side scuttles3 Test apparatusThe apparatus shall be of the appropriate form shown in Figure 1, as follows:a) Form A: for all glass panes with a size 250 mm
14、;b) Form B: for all glass panes with a size 200 mm and 250 mm.The test apparatus shall also meet the requirements of Table 1.Dimensions in millimetresa) Form ADIN ISO 614:2015-12 5 b) Form Bc) Details of punchKey1 base plate2 flat ring3 pad4 punch5 glass pane under test6 adapterFigure 1 Form of test
15、 apparatusDIN ISO 614:2015-12 6 Table 1 Components of test apparatusComponent Material SpecificationBase plate SteelThickness: sufficient to prevent deformation under pressure Surface: flatFlat ringRubber, hardness 40 IRHD to 60 IRHDaInternal diameter: Form A:Form B:200 mm150 mm, to be flush with th
16、e adapterThickness: 2 mmWidth: 15 mm min.Punch Steel Lower part flattened so that the diameter of 12,5 mm is obtainedPad Felt or fibre-boardThickness: approximately 5 mm for felt orapproximately 2 mm for fibre-boardExternal diameter: approximately 50 mmAdapter SteelExternal diameter:Internal diamete
17、r:to be flush with the hole in the base plate150 mm for glass panes of side scuttles of nominal size 200 mmaIRHD = International Rubber Hardness Degrees. See ISO 48.4 Procedure4.1 Positioning of componentsPlace the glass pane on top of the flat ring, so that the edge of the glass pane is not less th
18、an 25 mm from the edge of the hole in the ring.Position the punch centrally over the flat ring.Interpose a pad between the glass pane and the punch.4.2 Proof loadApply a load to the punch, increasing steadily, at a rate of 1 000 N/s, until the appropriate proof load given in Table 2 is reached.Table
19、 2 Proof loadsThickness of glass pane Proof load with test apparatusnominalmmtolerancesmmForm ANForm BN6 0,2 3 400 3 50080,36 500 6 70010 10 200 11 00012 15 500 15 0,5 24 000 19 1a33 400 25 1 53 000 aSee ISO 21005: (to be published).Maintain the specified load for 5 s and then gradually remove the l
20、oad.N1)N1)National footnote: For high proof loads, the pad may be made of other suitable materials. N2)N3)N2)National footnote: Has been published (ISO 21005:2012-07). N3)National footnote: A steady decrease at a rate of 1 000 N/s is recommended. DIN ISO 614:2015-12 7 4.3 Test resultThe glass pane s
21、hall remain unbroken and shall show no signs of damage.5 Marking5.1 Thermally toughened safety glass panes, tested in accordance with this International Standard, shall be marked as follows:a) Clear glass panes: Single inverted equilateral triangle with the nominal thickness of the glass shown withi
22、n the triangle.b) Surface-treated glass panes: Double inverted equilateral triangle with the nominal thickness of the glass shown within the triangle.The marking should be visible after assembly.NOTE Marking is applied after the obscuring process but before toughening.5.2 Marking shall have the minimum dimensions shown in Figure 2.Dimensions in millimetresa) Clear glassb) Surface treated glassFigure 2 Examples of markingsDIN ISO 614:2015-12 8
