BS ISO 614-2012 Ships and marine technology Toughened safety glass panes for rectangular windows and side scuttles Punch method of non-destructive strength testing《船舶和海洋技术 舷窗和矩形窗用钢.pdf

《BS ISO 614-2012 Ships and marine technology Toughened safety glass panes for rectangular windows and side scuttles Punch method of non-destructive strength testing《船舶和海洋技术 舷窗和矩形窗用钢.pdf》由会员分享，可在线阅读，更多相关《BS ISO 614-2012 Ships and marine technology Toughened safety glass panes for rectangular windows and side scuttles Punch method of non-destructive strength testing《船舶和海洋技术 舷窗和矩形窗用钢.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 614:2012Ships and marine technology Toughened safety glasspanes for rectangular windowsand side scuttles Punchmethod of non-destructivestrength testingBS ISO 614:2012 BRIT

2、ISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 614:2012. The UK participation in its preparation was entrusted to TechnicalCommittee SME/32/-/8, Ships b) Form B: for all glass panes with a size 200 mm and 250 mm.The test apparatus shall also meet the requirements

3、of Table 1.Dimensions in millimetresa) Form A ISO 2012 All rights reserved 1BS ISO 614:2012ISO 614:2012(E)b) Form Bc) Details of punchKey1 base plate2 flat ring3 pad4 punch5 glass pane under test6 adapterFigure 1 Form of test apparatus2 ISO 2012 All rights reservedBS ISO 614:2012ISO 614:2012(E)Table

4、 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 the adapterThickness: 2 mmWidth: 15 mm

5、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 diameter:to be flush with the hole in the ba

6、se 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 than 25 mm from the edge of the hole in

7、 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 2 Proof loadsThickness of glass pane

8、 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 load. ISO 2012 All rights reserved 3BS

9、 ISO 614:2012ISO 614:2012(E)4.3 Test resultThe glass pane shall 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 t

10、riangle with the nominal thickness of the glass shown within 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 pr

11、ocess 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 markings4 ISO 2012 All rights reservedBS ISO 614:2012BS ISO 614:2012ISO 614:2012(E) ISO 2012 All rights reservedICS 47.020.1

12、0; 81.040.30Price based on 4 pagesThis page deliberately left blankBSI is the independent national body responsible for preparing British Standards and other standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. BSI i

13、s incorporated by Royal Charter. British Standards and other standardisation products are published by BSI Standards Limited.British Standards Institution (BSI)raising standards worldwideBSI389 Chiswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards and PASs are perio

14、dically updated by amendment or revision. Users of British Standards and PASs should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity whil

15、e using British Standards would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside frontcover. Similary for PASs, please notify BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001BSI offers BSI Subscribing Members an indi

16、vidual updating service called PLUS which ensures that subscribers automatically receive the latest editions of British Standards and PASs.Tel: +44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001Email: Buying standardsYou may buy PDF and hard copy versions of standards directly using acredit card from the

17、BSI Shop on the website addition all orders for BSI, international and foreign standards publicationscan be addressed to BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001Email: In response to orders for international standards, BSI will supply the British Standard implementati

18、on of the relevant international standard, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, Europeanand international standards through its Knowledge Centre.Tel: +44 (0)20 8996 7004 Fax: +44 (0)20 8996 7005Email: BSI Subscribing Members are kep

19、t up to date with standards developments and receive substantial discounts on the purchase priceof standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002 Fax: +44 (0)20 8996 7001 Email: Information regarding online access to British Standards

20、and PASs via British Standards Online can be found at information about British Standards is available on the BSI website at www.bsi- the data, software and documentation set out in all British Standards and other BSI publications are the property of and copyrighted by BSI, or some person or entity

21、 that own copyright in the information used (such as the international standardisation bodies) has formally licensed such information to BSI for commerical publication and use. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval s

22、ystem or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Department.Tel: +44 (0)20 8996 7070Email: