1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 13126-3:2011Building hardware Hardwarefor windows and door-heightwindows Requirements andtest methodsPart 3: Handles, primarily for Tilt b) handles with handle length 170 m
2、m (refer to Figure B.1); c) electromechanical hardware. 2 Normative references The following 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 (inclu
3、ding any amendments) applies. EN 1670, Building hardware Corrosion resistance Requirements and test methods EN 13126-1, Building hardware Hardware for windows and door height windows Requirements and test methods Part 1: Requirements common to all types of hardware EN 13126-8, Building hardware Requ
4、irements and test methods for windows and doors height windows Part 8: Tilt quantity of test cycles in % * 1 = Non-key-operated locking mechanism (for example “PTO“: push-to-open) 2 = Key-operated locking mechanism with 99 locking variations 3 = Key-operated locking mechanism with minimum 100 lockin
5、g variations * = Alternatively 40 Nm with predetermined breaking point with full blocking function * = Alternatively 50 Nm with predetermined breaking point with full blocking function BS EN 13126-3:2011EN 13126-3:2011 (E) 12 5.10.2 Durability of the locking mechanism The locking mechanism shall in
6、each case fulfil 25 % of the number of cycles in the designated durability test grade in accordance with 5.3. 2500 1000+for a durability grade 3 handle 3750 1500+for a durability grade 4 handle 6250 2500+for a durability grade 5 handle In the case of handles with non-key-operated locking mechanisms
7、that need to be operated together with the handle, the same number of cycles as stated in the durability test in accordance with 5.3 shall be fulfilled. (i.e. “PTO”: push-to-open) 5.10.3 Locking variations Handles locking mechanisms with the extension 2 in accordance with 4.8 shall enable up to 99 l
8、ocking variations. Handles locking mechanisms with the extension 3 in accordance with 4.8 shall enable at least 100 locking variations. 5.10.4 Torque resistance of the locking mechanism / Solid fixing The closed locking mechanism shall withstand a torque of minimum 2 Nm. NOTE Deformation of the lock
9、ing cylinder as well as cylinder malfunctioning is permissible, if the handle remains locked. 5.10.5 Twist-off resistance Handles with locking mechanism shall withstand a torque of 35 Nm in Grade 1, 100 Nm in Grade 2 and 200 Nm in Grade 3 in the rotation direction. In the case of loads of 40 Nm in G
10、rade 2 and 50 Nm in Grade 3, the handles lever may be damaged or destroyed, provided the blocking function still works after the test. NOTE 1 This can be a predetermined breaking point. NOTE 2 Grade 2 meets the requirements for burglary resistant window handles in accordance with ENV 1627. 5.10.6 Fo
11、rcing off resistance Handles with locking mechanism shall withstand a torque of 35 Nm in Grade 1, 100 Nm in Grade 2 and 200 Nm in Grade 3 perpendicular to the mounting plane. NOTE 1 In the case of loads of 40 Nm in Grade 2 and 50 Nm in Grade 3, it is permissible that the handles lever is damaged or
12、destroyed, provided the blocking function still works after the test. NOTE 2 This can be a predetermined breaking point. BS EN 13126-3:2011EN 13126-3:2011 (E) 13 NOTE 3 Grade 2 meets the requirements for burglary resistant window handles in accordance with ENV 1627. 5.10.7 Spindle tensile strength S
13、ecurity handles spindles shall withstand a tensile load of 800 N in Grade 1, 1000 N in Grade 2 and 1500 N in Grade 3. Upon completion of the tensile test, the spindle shall not protrude more than 10 mm out of the handle. NOTE Appropriate blocking of the spindle is permissible. 6 Test equipment The h
14、andles shall be mounted on retaining jigs and measuring equipment in accordance with the manufacturers installation instructions. 7 Test procedure 7.1 General The tests shall be carried out in accordance with the flow charts in Annex A. Figure A.1 contains the main test parameters. Figure A.2 contai
15、ns the main and additional test parameters. The forces and torques shall be applied with moderate velocity as can be expected in practise in a jerk- and jolt-free manner. Window handles based on rosette assembly types with fixed spindle and removable handle shall be equipped with a representative ha
16、ndle from the series to be tested in accordance with Clause 5. The manufacturers installation and maintenance instructions shall be observed. 7.2 Test specimens Samples A1 to A3 Main test parameters Samples A1 to A5 Main and additional test parameters Sample B Corrosion resistance test Sample C Refe
17、rence sample 7.3 Operating torques and click torques test 7.3.1 Preparation of samples Before determining the click torques, the new condition handles shall be rotated as follows: Handles capable of rotating 360: 10-times 360 Handles capable of rotating 180: 20-times 180 Handles capable of rotating
18、90: 40-times 90 BS EN 13126-3:2011EN 13126-3:2011 (E) 14 7.3.2 Test procedure For application N-handles the operating torque and for application C-handles the click-out torque and the between-clicks torque shall be determined with torque measurement equipment in a retaining device with a rotational
19、speed of (45-10)/s. The differential value Mdderived from these measured values shall be calculated. 7.4 Durability test The handles shall be operated by means of an apparatus in accordance with the Tilt commencing in the 0 position. The operation of a Tilt followed by a 200 N load at a hold time of
20、 30 s + 1 s. After the initial load release, the permanent deformation shall be determined. The spindle blocking shall be carried out at a distance of 20 mm, measured from the rosette base, with an 8 mm thick and rigid counter bearing. NOTE 1 Refer to Figure B.6. The connector shall be blocked preve
21、nting any free play or movements. NOTE 2 Refer to Figure B.7. 7.9 Tensile strength test - eccentric The handle with supported spindle or connector, shall be fixed in the retaining device with the accompanying screws. A tensile load of 1 200 N with a hold time of 30 s + 1 s shall be applied in a tens
22、ile testing machine at a distance of 50 mm away from the spindle centre. The spindle supporting shall be carried out at a distance of 20 mm, measured from the rosette base, with an 8 mm thick counter bearing. NOTE Refer to Figure B.8. The connector shall be blocked preventing any free play ore movem
23、ents. 7.10 Corrosion resistance test Unless a test report has already been submitted by the manufacturer, the corrosion test shall be carried out in accordance with EN 1670 (with neutral salt spray). 7.11 Locking mechanism durability test The locking mechanism testing shall be carried out on a test
24、apparatus with the quantity of locking and unlocking operations as defined in paragraph 5.10.1 with a maximum Force of 1,5 Nm. BS EN 13126-3:2011EN 13126-3:2011 (E) 16 On handles with locking mechanism, the key shall be removed from the locking mechanism and then re-inserted each time. NOTE In the c
25、ase of handles with non-key-operated locking mechanisms and the push to open operating mode, the locking mechanisms durability test can be carried out in conjunction with the durability test in accordance with 5.3. 7.12 Torque resistance of the locking mechanism / Solid fixing test The closed handle
26、 shall be fixed to an apparatus with the accompanying screws. A torque of 2 Nm shall be applied with a lock-channel adapted tool and torque measurement equipment. NOTE Refer to Figure B.9. 7.13 Test - Resistance against twisting-off and forcing-off The closed handle with supported spindle shall be f
27、ixed to an apparatus with the accompanying screws. The predefined torques in 5.10.4 and 5.10.5 shall be applied by means of an adapter and torque wrench in the following order on the same window handle: 1.) Twisting-off NOTE 1 Refer to Figure B.10. 2.) Forcing off NOTE 2 Refer to Figure B.11. The sp
28、indle supporting shall be carried out with an 8 mm thick, turnable counter bearing The adapter shall be fixed to the handles lever in such a manner that the torque is applied axial to the spindle when twisting-off, vertical to the spindle when forcing off and parallel to the mounting plane. 7.14 Spi
29、ndle tensile strength test The predefined force in 5.10.6 shall be applied to the spindle on the handle mounted in the test apparatus in the tensile testing machine, whereby the spindle is pulled through a clamping device. NOTE Refer to Figure B.12. 8 Test report A test report in accordance with EN
30、ISO/IEC 17025:2000, 5.10 shall be compiled by the test laboratory. The test report is only intended for the applicant and shall not be published. BS EN 13126-3:2011EN 13126-3:2011 (E) 17 Annex A (normative) Test flow charts Figure A.1 Sample A1 Sample A2 Sample A3 Sample B Sample C 7.3 Operating & c
31、lick torques 7.4 Durability 7.6 Fixed spindle connection 7.8 Torsional strength 7.9 Tensile strength - eccentric 7.10 Corrosion resistance Reference sample 7.7 Free play 7.5 Operating torques & click torques repeat test Start End Tests of handles without security (Main test parameters) BS EN 13126-3
32、:2011EN 13126-3:2011 (E) 18 Figure A.2 Sample A1 Sample A2 Sample A3 Sample A4 Sample A5 7.3 Operating & click torques 7.4 Durability 7.8 Torsional strength 7.9 Tensile strength - eccentric 07.13 Resistance against twisting-off & forcing-off Reference sample 7.7 Free play 7.5 Operating torques & cli
33、ck torques repeat test Sample B Sample C 7.11 Locking mechanism durability test 7.10 Corrosion resistance 7.12 Torque resistance of the locking mechanism 7.14 Spindle tensile strength (only type 1) End Tests of handles with security (Main and additional test parameters)Start BS EN 13126-3:2011EN 131
34、26-3:2011 (E) 19 Annex B (informative) Figures Figure B.1 Handle length Figure B.2 Tilt&Turn window operational cycle Figure B.3 Turn-Only window operational cycle BS EN 13126-3:2011EN 13126-3:2011 (E) 20 Figure B.4 Fixed spindle connection Figure B.5 Free play Figure B.6 Torsion / Window handle Fig
35、ure B.7 Torsion / Geared-handle Figure B.8 Tensile strength, eccentric Figure B.9 Locking mechanism torque BS EN 13126-3:2011EN 13126-3:2011 (E) 21 Figure B.10 Resistance against twisting-off Figure B.11 Resistance against forcing-off Figure B.12 Spindle tensile strength BS EN 13126-3:2011EN 13126-3
36、:2011 (E) 22 Bibliography 1 ENV 1627, Windows, doors, shutters Burglar resistance Requirements and classification This page deliberately left blankBSI is the independent national body responsible for preparing British Standardsand other standards-related publications, information and services. It pr
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