BS ISO 1751-2012 Ships and marine technology Ships- side scuttles《船舶和海洋技术 船用舷窗》.pdf
《BS ISO 1751-2012 Ships and marine technology Ships- side scuttles《船舶和海洋技术 船用舷窗》.pdf》由会员分享,可在线阅读,更多相关《BS ISO 1751-2012 Ships and marine technology Ships- side scuttles《船舶和海洋技术 船用舷窗》.pdf(26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 1751:2012Ships and marine technology Ships side scuttlesBS ISO 1751:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 1751:2012.
2、The UK participation in its preparation was entrusted to TechnicalCommittee SME/32/-/8, Ships see 6.2 and Table 10.4.1 Series4.1.1 Regular series (N)Side scuttles of the regular series shall contain a thermally toughened safety glass pane that meets the requirements of ISO 21005.4.1.2 Fire-resistant
3、 series (P)Side scuttles of the fire-resistant series shall be provided for installation in “A” or “B” class divisions. These side scuttles shall contain glass panes that meet the requirements of ISO 5797.Modifications to the construction and installation of the glassholder and main frame, as well a
4、s additional testing and marking, shall be in accordance with ISO 5797.4.2 TypesShips side scuttles may be of three types: Type A: Heavy-type side scuttle; Type B: Medium-type side scuttle; Type C: Light-type side scuttle.4.3 ModelsModels shall be designated in accordance with the following principa
5、l characteristics: opening or non-opening model; with or without deadlight; opening direction of glassholder; type of fastening.The various combinations of these, which are in accordance with the definitions in ISO 6345, are given in Table 1.4.4 Nominal sizesThe nominal size is defined by the clear
6、light diameter d1of the side scuttle; see Table 2.4.5 Survey of types, models and sizesA survey is given in Table 3 for all side scuttles standardized in this International Standard. It applies to series N (regular) and series P (fire-resistant) side scuttles.The illustrations given in Table 3 do no
7、t define the construction; they are simplified examples for information only.2 ISO 2012 All rights reservedBS ISO 1751:2012ISO 1751:2012(E)Table 1 Principal characteristics of modelsOpening or non-openingDeadlightFurther attributesFastening Model designation codebolted welded Type(B) (W) A B Copenin
8、gwithleft handa(L)B LB W LW right handa(R)B RB W RW common hinged(S)B SB W SW without B LRB W LRWnon-openingwithB NB W NW withoutB NB W NWaThe deadlight opening upwards. Opening side scuttles with deadlight opening downwards may be supplied by special agreement only.Table 2 Nominal sizes of side scu
9、ttlesTypeNominal sized1mmIllustrationA200 250 300 350 400 450B200 250 300 350 400 450C200 250 300 350 400 450 ISO 2012 All rights reserved 3BS ISO 1751:2012ISO 1751:2012(E)Table 3 Survey of side scuttlesType(see 4.2)Model(see 4.3)Nominal sized1(see 4.4)Illustration(bolted side scuttles are shown)bol
10、ted welded Opening side scuttleAandBLB Type A:200 to 450with deadlight LWRB RWType B:200 to 450SB SWCLRB 200 to 450without deadlight LRWNon-opening side scuttleAandBNB Type A:200 to 450with deadlight NWType B:200 to 450CNB 200 to 450without deadlight NW4 ISO 2012 All rights reservedBS ISO 1751:2012I
11、SO 1751:2012(E)5 Technical requirements5.1 GeneralSide scuttles of all series, types, models and nominal sizes shall be manufactured to the requirements (dimensions, materials, etc.) given in this International Standard. They shall be capable of meeting the test requirements specified in Clause 7.In
12、 addition, for side scuttles for fire-resistant construction, the glassholder and the main frame shall be made of a material that keeps its mechanical characteristics at the temperatures given in ISO 5797.They shall be designed so that temperature gradients do not develop stresses in the glass which
13、 could result in rupture.5.2 Dimensions5.2.1 Main dimensionsThe main dimensions of side scuttles shall be as given in Figure 1 and Tables 4 and 5.NOTE Figure 1 does not define the construction of any series, type or model of side scuttle; it is given for the indication of standardized dimensions onl
14、y. The illustration shows an opening side scuttle with deadlight.Table 4 Main dimensions and number of fasteners of side scuttlesNominal sized1mmd2d3g Minimum number of fastenersamm 2mmmax.mmmax.Type A Type B Type Cglass-holderdead-lightglass-holderdead-lightglass-holder200 250 350 50 2 2 2 2 2250 3
15、05 400 47,5 3 2 3 2 2300 360 450 45 3 3 3 2 3350 410 500 45 3 3 3 3 3400 460 550 45 3 3 3 3 3450 510 600 45 4 3 4 3 3aThe number of fasteners comprises only closing devices and hinges with round holes; see 5.6.a) Bolted model ISO 2012 All rights reserved 5BS ISO 1751:2012ISO 1751:2012(E)b) Welded mo
16、delaFor the spigot height (dimension c), see 5.2.2 and Table 5.Figure 1 Main dimensions of side scuttle5.2.2 Height of spigotThe recommended nominal heights of the main frame spigot, which should be preferred for all types, models and nominal sizes of side scuttles, are given in Table 5.Table 5 Heig
17、ht of spigot (dimension c)ModelManufacturing heightActual heightmm mmBolted 16The actual required delivery height of the spigot may be agreed when ordering the side scuttle.Welded 305.2.3 Glass recessThe diameter of the glass recess, d4, in the glassholder of opening side scuttles and in the main fr
18、ame of non-opening side scuttles shall be as given in Figure 5 and Table 6.The minimum glass thicknesses for side scuttles series N (regular) are given in ISO 21005.The minimum glass thicknesses for side scuttles series P (fire-resistant) are given in ISO 5797.6 ISO 2012 All rights reservedBS ISO 17
19、51:2012ISO 1751:2012(E)5.3 Glass retaining frameFor fixing the glass pane, a glass retaining frame shall be provided.Threaded glass retaining frames for screwing in or flanged glass retaining frames with holes for screwing on with screws are acceptable.5.3.1 Threaded glass retaining frame (RFA)The m
20、ain dimensions of a threaded glass retaining frame are given in Figure 2 and Table 6.A Type RFA glass retaining frame shall not be used for non-opening, welded side scuttles (model NW).5.3.2 Flanged glass retaining frame (RFB and RFC)The main dimensions of a flanged glass retaining frame are given i
21、n Figures 3 and 4, and Table 6.A Type RFB glass retaining frame may be used for all types and models of side scuttles.Type RFC may only be used for side scuttles without deadlight.5.3.3 Screws for flanged glass retaining framesTo fasten glass retaining frames of Types RFB and RFC, slotted or cross r
22、ecessed screws in accordance with ISO 1207, ISO 1580, ISO 2009, ISO 2010, ISO 7045, ISO 7046-2 or ISO 7047 shall be used, at the window manufacturers discretion. Such screws shall have the following characteristics: thread: M 6; length: minimum 16 mm; material: marine corrosion-resistant stainless s
23、teel A50, copper alloy and aluminium, strength corresponding to the maximum allowable pressure, see Annex A.Figure 2 Glass retaining frame, Type RFADimensions in millimetresaSealing surface.Figure 3 Flanged glass retaining frame, Type RFB ISO 2012 All rights reserved 7BS ISO 1751:2012ISO 1751:2012(E
24、)Dimensions in millimetresFigure 4 Flanged glass retaining frame,Type RFCa) Threaded glass retaining frameb) Flanged glass retaining frameFigure 5 Fixing of glass pane and glass recess8 ISO 2012 All rights reservedBS ISO 1751:2012ISO 1751:2012(E)Table 6 Mounting dimensions for glass paneNominal size
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BSISO17512012SHIPSANDMARINETECHNOLOGYSHIPSSIDESCUTTLES 船舶 海洋 技术 舷窗 PDF

链接地址:http://www.mydoc123.com/p-585392.html