1、BS EN13126-12:2008ICS 91.190NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDBuilding hardware Requirements and testmethods for windowsand doors heightwindowsPart 12: Side hung projectingreversible hardwareThis British Standardwas published under theauthority of
2、the StandardsPolicy and StrategyCommittee on 31 March2009 BSI 2009ISBN 978 0 580 67207 1Amendments/corrigenda issued since publicationDate CommentsBS EN 13126-12:2008National forewordThis British Standard is the UK implementation of EN 13126-12:2008. Itsupersedes DD CEN/TS 13126-12:2004 which is wit
3、hdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/538/4, Building hardware.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users
4、 are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 13126-12:2008EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13126-12November 2008ICS 91.190 Supersedes CEN/TS 13126-12:2004 English VersionBuilding hardware - Require
5、ments and test methods for windowsand doors height windows - Part 12: Side hung projectingreversible hardwareQuincaillerie pour le btiment - Exigences et mthodesdessai des ferrures de fentres et portes-fentres - Partie12: Ferrures pour ouvrants projection de laxe latralrversiblesBaubeschlge - Beschl
6、ge fr Fenster und Fenstertren -Anforderungen und Prfverfahren - Teil 12: Beschlge frauskragende Drehflgel-UmkehrfensterThis European Standard was approved by CEN on 5 October 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
7、 EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (Eng
8、lish, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria,
9、Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCO
10、MIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13126-12:2008: EBS EN 13126-12:2008EN 13126-12:2008 (E) 2 Contents
11、Page Foreword3 1 Scope.5 2 Normative references 5 3 Terms and definitions5 4 Classification6 4.1 General6 4.2 Category of use (1 first digit) .6 4.3 Durability (2 second digit)6 4.4 Mass (3 third digit) 6 4.5 Fire resistance (4 fourth digit) .6 4.6 Safety in use (5 fifth digit) 6 4.7 Corrosion resis
12、tance (6 sixth digit).6 4.8 Security (7 seventh digit) .6 4.9 Application (8 eighth digit).6 4.10 Test sizes Size limitations (9 ninth digit).6 4.11 Example of classification for side hung projecting reversible hardware 7 5 Requirements .7 5.1 General7 5.2 Integrated restrictors.7 5.3 Ease of sash m
13、ovement test.8 5.4 Durability test .8 5.5 Obstructed track test.8 5.6 Static load test8 5.7 Additional load test8 6 Test equipment.9 7 Test methods9 7.1 Samples 9 7.2 Ease of sash movement test procedure9 7.3 Durability test procedure.10 7.4 Obstructed track test procedure 10 7.5 Static load test pr
14、ocedure.10 7.6 Additional load test procedure .11 7.7 Corrosion resistance .11 Annex A (informative) Test method diagrams12 Annex B (normative) Flow chart of test procedure13 BS EN 13126-12:2008EN 13126-12:2008 (E) 3 Foreword This document (EN 13126-12:2008) has been prepared by Technical Committee
15、CEN/TC 33 “Doors, windows, shutters, building hardware and curtain walling”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2009, and conflicting na
16、tional standards shall be withdrawn at the latest by May 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersede
17、s CEN/TS 13126-12:2004. This European Standard is one of a series of European Standards dedicated to building hardware products. A full contribution to the preparation of this European Standard has been made by the European manufacturers organization “ARGE” and national standards bodies. EN 13126 Bu
18、ilding hardware Requirements and test methods for windows and doors height windows consists of the following parts: Part 1: Requirements common to all types of hardware Part 2: Casement fastener handles1)Part 3: Manoeuvring fittings for espagnolette bolts/sliding button1)Part 4: Espagnolette bolts1)
19、Part 5: Devices that restrict the opening of windows1)Part 6: Variable geometry stay hinges (with or without a friction system) Part 7: Finger catches Part 8: Tilt Digit 2 durability grade 5 (25 000 cycles); Digit 3 mass 50 kg; Digit 4 fire resistance grade 0 (no requirements); Digit 5 safety in use
20、 grade 1; Digit 6 corrosion resistance grade 3; Digit 7 security - (no requirements); Digit 8 applicable part tested in accordance with Part 12 of this standard; Digit 9 test sizes S.R.W.1)= 1 100 mm, S.R.H.2)= 1 100 mm 5 Requirements 5.1 General The requirements for side hung projecting Reversible
21、hardware shall be in accordance with Clause 5 of EN 13126-1:2006. 5.2 Integrated restrictors Where side hung projecting reversible hardware is fitted with an integrated restrictor the hardware shall be tested in accordance with CEN/S 13126-5. 2)S.R.W. = sash rebate width 3)S.R.H. = sash rebate heigh
22、t BS EN 13126-12:2008EN 13126-12:2008 (E) 8 5.3 Ease of sash movement test The test specified in 7.2 shall be used to determine the forces required to operate the hardware is appropriate for the intended use. On completion of the ease of sash movement test in accordance with 7.2. Force required to i
23、nitiate movement in either the opening or closing direction shall not have exceeded 100 N. Force required to sustain movement in either the opening or closing direction shall not have exceeded 100 N. 5.4 Durability test The test specified in 7.3 shall be used to ensure the hardware is capable of con
24、tinued operation after cycling in accordance with grades specified in 7.3, with regard given to normal maintenance. On completion of the durability test in accordance with 7.3. Side hung projecting reversible hardware shall continue to function normally. 5.5 Obstructed track test The test specified
25、in 7.4 shall be used to determine the resistance to abusive forces applied in the event of the hardware being prevented from operating normally due to obstruction. On completion of the obstructed track test in accordance with 7.4. Side hung projecting reversible hardware shall continue to function n
26、ormally. 5.6 Static load test The test specified in 7.5 shall be used to ensure the mechanical strength of the hardware is appropriate for the intended use. On completion of the static load test in accordance with 7.5. Side hung projecting reversible hardware shall continue to function normally. Mea
27、sured clearance gap between sash and frame shall not have increased by more than 3 mm from the measured clearance gap prior to the test commencing. 5.7 Additional load test To comply with safety in use, the test specified in 7.6 shall be used. On completion of the additional load test in accordance
28、with 7.6. Side hung projecting reversible hardware shall continue to hold the sash. NOTE Permanent deformation of the hardware is acceptable. BS EN 13126-12:2008EN 13126-12:2008 (E) 9 6 Test equipment The side hung projecting reversible hardware shall be installed in the test specimen for testing as
29、 in Clause 6 of EN 13126-1:2006, and in accordance with the manufacturers fixing instructions. NOTE The hardware manufacturer should provide test specimens for the testing institute. A drawing of the profile cross-section with relevant information should be enclosed in the test application, which al
30、so contains the necessary hardware installation information for the windows. The test shall be conducted on a test rig which corresponds in function and shape to the window for which the hardware was intended. The hardware tested shall be in accordance with manufacturers recommendation for size and
31、mass of the test specimen. 7 Test methods 7.1 Samples Three samples shall be used for testing in accordance with this European Standard. sample A performance tests; sample B corrosion test; sample C retained for reference control. NOTE 1 Sample B should only be necessary if no test report can be sup
32、plied from the manufacturer regarding the testing of the hardware component or set in accordance with EN 1670. NOTE 2 Sample C should be retained by the test institute for the duration of the validity of the test report. NOTE 3 All window fastening devices should not be engaged when measuring the cl
33、earance gap between sash and frame. 7.2 Ease of sash movement test procedure Any integrated or additional restrictor shall be disabled before any testing commences. With the sash in the fully closed position record the amount of force in Newtons required to initiate movement of the sash. Return the
34、sash to the fully closed position and record the amount of force in Newtons required to sustain uniform movement of sash to between 200 mm and 300 mm from the closed position. With the sash at an open position of between 200 mm and 300 mm from the closed position record the amount of force in Newton
35、s required to initiate movement of the sash. Return the sash to an open position of between 200 mm and 300 mm from the closed position and record the amount of force in Newtons required to sustain uniform movement of sash to the closed position. The force shall be applied in the direction that would
36、 be used for the conventional opening and closing of the sash. The hardware shall conform to the acceptance criteria of 8.4 of EN 13126-1:2006 and 5.3 of this European Standard. BS EN 13126-12:2008EN 13126-12:2008 (E) 10 7.3 Durability test procedure Any integrated or additional restrictor shall be
37、disabled before any testing commences. Cycle the window in accordance with one of the following grades at the rate of 250250cycles/h. grade 3: 10 000 cycles (+ 1 %) cycles; grade 4: 15 000 cycles (+ 1 %) cycles; grade 5: 25 000 cycles (+ 1 %) cycles; The cycle test of the window is performed by repe
38、ating the following stages (see Figure A.1). Stage 1 Cycle the sash from the fully closed position to an open position of between 25 and 40 for a total of 4 500 + 1 % cycles. Stage 2 Cycle the sash from an open position of up to 25 through the maximum opening position and into a reverse position of
39、a minimum of 155 for a total of 500 + 1 % cycles in accordance with Clause 8 of EN 13126-1:2006. NOTE All moving parts requiring lubrication may be lubricated unless the manufacturer has specified the hardware as maintenance free in accordance with hardware manufacturers instructions. Return the win
40、dow to the closed position. The hardware shall conform to the acceptance criteria of 8.4 of EN 13126-1:2006 and 5.4 of this European Standard. 7.4 Obstructed track test procedure Open the sash so that the longest link bar is perpendicular to the plane of the sash. Secure the bottom of the sash in th
41、is position preventing further sash movement (see Figure A.2). Apply a horizontal force of 500250+N, in increments of 100250+N, for a period of at least 5 s in the direction of closing. This force shall be applied perpendicular 5 to the plane of the sash, in the same plane as the specimen and at the
42、 mid span position. Return the window to the closed position. The hardware shall conform to the acceptance criteria of 8.4 of EN 13126-1:2006 and 5.5 of this European Standard. 7.5 Static load test procedure Measure and record the clearance gap between the sash and frame at the opening side of the w
43、indow. Measurements shall be taken at two points; at the upper corner of the sash at no more than 50 mm down from the top and at the lower corner of the sash at no more than 50 mm from the bottom (see Figure A.3). Open the sash to 90 2 and apply a vertical downward force of 500250+N, in increments o
44、f 100 N 250+N, for 520+s. This force shall be applied on the opening side of the sash (see Figure A.4). BS EN 13126-12:2008EN 13126-12:2008 (E) 11 Return the window to the closed position. Measure and record the clearance gap between the sash and the frame window. Measurements are to be taken at the
45、 same position as used prior to the test commencing. The hardware shall conform to the acceptance criteria of 8.4 of EN 13126-1:2006 and 5.6 of this European Standard. 7.6 Additional load test procedure Open the sash to 90 2 and apply a vertical downward force of 1 000500+N, in increments of 100250+
46、N, for 6050+s. This force shall be applied on the opening side of the sash (see Figure A.4). The hardware shall conform to the acceptance criteria of 8.4 of EN 13126-1:2006 and 5.7 of this European Standard. 7.7 Corrosion resistance NOTE 1 A test should only be necessary if no test report can be sup
47、plied by the manufacturer in accordance with EN 1670. All corrosion tests shall be carried out on original new samples. For Zinc galvanized surfaces on iron or steel the specified thickness of 12 (class 3) or 16 (class 4) is not necessary if other surface protection methods are used to conform to th
48、e requirements (minimum time to formation of white corrosion products) of ISO 4520:1981. ( = micrometre) Unless a test report can be provided by the manufacturer the hardware shall be tested in accordance with EN 1670. NOTE 2 The evaluation of the corrosion resistance is limited to the essential are
49、as (as a rule, the visible surfaces of the installed hardware). Exempt from the corrosion resistance evaluation are: rivet locations; locations of later processing (for example: cleaved surfaces that result from cropping the hardware components, millings); non surface-treated parts/surfaces, provided they are not in the visible vicinity of the hardware (for example: screw guide-holes made of zinc die-cast); welding joints and their immediate surroundings. BS EN 13126
