1、STD-BSI BS EN l234b-ENGL 1777 II lb24bb7 0750352 Tlb 6 BRITISH STANDARD Gymnastic equipment - Wall bars, lattice ladders and climbing frames - Safety requirements and test methods - The European Standard EN 123461998 has the status of a British Standard ICs 97.220.30 BS EN 12346:1999 NO COPYING WITH
2、OUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW STD-BSI BS EN L234b-ENGL 1779 1b24bb7 U750353 752 H been prepared under the Products and Services Sector Committee, was published under the authority of the Stan - present to the responsible European committee any enquiries on the - monitor rel
3、ated intedonal and European developments and promulgate interpretation, or proposals for change, and keep the UK interests informed; them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which impleme
4、nt international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “Inkrnaonal Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to
5、 include all the necessary provisions of a contract Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages “his document comprises a front cover, an inside fi-ont cover,
6、the EN title page, pages 2 to 9 and a back cover. ISBN O 680 30090 O STD.BS1 BS EN L234b-ENGL L449 pi% Lb24bb9 075035Li 897 II EUROPEAN S“DAFtI3 NORIME EUROPENNE EUROP see Figure 2. Remove the force and examine the bar, joint and supports for signs of loose bonds, cracking or permanent deformation.
7、6.1.2 Apply a torque of 50 N.m f 2 N.m to a bar for 5 min+ 10s. Remove the torque and exasnine the bar for signs of rotation. 5.2 Post-installation strength After installation according to the manufacturers instructions and with the equipment in its intended position of use, apply a force FI, centsa
8、lly to the top bar, perpendicular and away fi-om the wall, of 900 N for 5 min f io s; see Figure 3. Remove the force and determine whether the equipment has “pulled away” from the wall. Repeat the test with a force F2 of 900 N for 5 min f 10 s on the lowest bar. 6 Instructions for use For retractabl
9、e equipment, assembly instructions shall be provided 7mking Markhg shall comply with EN 913, and in addition shall include the following: a) name of product; and b) a statement advising the maximum number of users (maximum safe load). O BSI 02-1999 STD-BSI BS EN L234b-ENGL LS77 Lb2Libb9 0750357 5T8
10、I Page 4 EN 12346:1998 Figure 2 - Determination of pre-installation strength O BSI 02-1999 STD-BSI BS EN L234h-ENGL 1979 I Lb24bb9 0750358 434 m Page 5 EN 123461998 Figure 3 - Determination of post-installation strength O BSI 02-1999 Page 6 EN 12346:1998 Annex A (Momative) &picd examples of wall bar
11、s, lattice ladders and climbing frames 1 4 800min. -. O O m m 33mi n Dimensions in miiiimetres Figure A.1- Example of a wall bar O BSI 02-1999 Page 7 EN 123461998 o n X “t, 4 520 LO 2200 -hotocopying, recording or otherwise - without prior written permission from BSI. Ihis does not preclude the free
12、 use, in the course of impiementmg the standard, of iecessary detas such as symbols, and size, type or grade designations. If these ietails are to be used for any other purpose than implementation then the prior mitten permission of BSI must be obtained f permission is granted, the terms may include royalty payments or a licensing qeement. Details and advice can be obtained from the Copyright Manager. Fel: O181 996 7070.
