UL SUBJECT 1336-2011 OUTLINE OF INVESTIGATION FOR EXIT DOORS (Issue 3)《出口门的调查大纲 (议题3)》.pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULMarch 18, 20111SUBJECT 1336OUTLINE OF INVESTIGATIONFOREXIT DOORSIssue Number: 3MARCH 18, 2011Summary of TopicsThis new issue of the Outline of Investigation for Exit Doors, Subject 1336,has been

2、published to correct an error in Paragraph 8.4 of the Salt SprayTest.The UL Foreword is no longer located within the UL Standard. For informationconcerning the use and application of the requirements contained in thisStandard, the current version of the UL Foreword is located onULStandardsInfoNet at

3、: http:/ 2011 UNDERWRITERS LABORATORIES INC.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULMARCH 18, 2011SUBJECT 13362No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM U

4、LCONTENTSINTRODUCTION1 Scope .42 Units of Measurement .43 Components 44 References .4CONSTRUCTION5 Assembly 5PERFORMANCE6 Normal Operation Test 57 Emergency Swing Out Operation Test .58 Salt Spray Test .6MARKINGS9 General 6MARCH 18, 2011 SUBJECT 1336 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTH

5、ER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULINTRODUCTION1 Scope1.1 These requirements cover exit doors intended for installation and use in accordance with the LifeSafety Code, NFPA 101.2 Units of Measurement2.1 Values stated without parentheses are the requirement. Values in parenthese

6、s are explanatory orapproximate information.3 Components3.1 Except as indicated in 3.2, a component of a product covered by this outline of investigation shallcomply with the requirements for that component.3.2 A component need not comply with a specific requirement that:a) Involves a feature or cha

7、racteristic not required in the application of the component in theproduct covered by this outline of investigation, orb) Is superseded by requirements in this outline of investigation.3.3 A component shall be used in accordance with its rating established for the intended conditions ofuse.3.4 Speci

8、fic components are incomplete in construction features or restricted in performance capabilities.Such components are intended for use only under limited conditions, such as certain temperatures notexceeding specified limits, and shall be used only under those specific conditions.4 References4.1 Any

9、undated reference to a code or standard appearing in the requirements of this Outline ofInvestigation shall be interpreted as referring to the latest edition of that code or standard.MARCH 18, 2011SUBJECT 13364UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PER

10、MISSION FROM ULCONSTRUCTION5 Assembly5.1 Exit doors that incorporate a door operator shall have the door operator evaluated to the Standard forDoor, Drapery, Gate, Louver, and Window Operators and Systems, UL 325.PERFORMANCE6 Normal Operation Test6.1 The assembly is to be installed on a simulated do

11、or and frame assembly in accordance with themanufacturers instructions. For this test, the assembly is to be lubricated with the same material that isprovided at the factory or recommended by the manufacturer. The closing speed of the door is to beadjusted to its maximum speed.6.2 After assembly the

12、 release mechanism is to be constructed so that a horizontal force of 50 pounds(220 N) or less, can be applied to cause a swing out of the door.6.3 An appropriate actuating device to trigger the door open, as in service, is to be installed onto theassembly. The rate of operation is to be approximate

13、ly 5 to 8 cycles per minute. The door shall functionas intended for 300,000 cycles of operation without failure or excessive wear of parts.6.4 After the 300,000 cycles the release mechanism of the exit door shall be constructed so that ahorizontal force of 50 pounds (220 N) or less, will swing out t

14、he door.6.5 The horizontal force shall be applied and measured at the following locations:a) On the horizontal centerline of door, left hand edge.b) 9 inches (23 cm) above the horizontal centerline (CL) of door, left hand edge.c) 9 inches (23 cm) below the horizontal centerline (CL) of door, left ha

15、nd edge.d) 12 inches (30.5 cm) right of left hand door edge, on the horizontal centerline.e) 12 inches (30.5 cm) right of left hand door edge, above the horizontal centerline.f) 12 inches (30.5 cm) right of left hand door edge, below the horizontal centerline.7 Emergency Swing Out Operation Test7.1

16、The swing out panel of the sample door assembly previously subjected to the Normal Operation Test,Section 6, is to be mechanically opened and closed at a rate of 5 to 8 cycles per minute for 100,000cycles. The door shall function as intended for 100,000 cycles of operation without failure or excessi

17、vewear of parts.MARCH 18, 2011 SUBJECT 1336 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL7.2 Before and after the 100,000 cycles the release mechanism shall be constructed so that a horizontalforce of 50 pounds (220 N) or less will open th

18、e emergency panel.7.3 The horizontal force shall be applied and measured at the following locations:a) On the horizontal centerline of door, left hand edge.b) 9 inches (23 cm) above the horizontal centerline (CL) of door, left hand edge.c) 9 inches (23 cm) below the horizontal centerline (CL) of doo

19、r, left hand edge.d) 12 inches (30.5 cm) right of left hand door edge, on the horizontal centerline.e) 12 inches (30.5 cm) right of left hand door edge, above the horizontal centerline.f) 12 inches (30.5 cm) right of left hand door edge, below the horizontal centerline.8 Salt Spray Test8.1 A 24- by

20、24-inch (61- by 61-cm) sample of the door assembly is to be subjected to a 24-hourexposure in a salt spray chamber at 95F (35C) and a salt solution of 20 percent by weight.8.2 The release force measured before the salt spray test shall not exceed 50 lbf (220 N).8.3 After the 24-hour exposure the sam

21、ple is to be removed from the salt spray chamber and allowed toair dry for 24 hours without cleaning.8.4 After 24 hours of air-drying without cleaning, the samples are to be subjected to the release force testfor 10 additional cycles. The release force measured after the cycling tests shall not exce

22、ed 50 lbf (220N).MARKINGS9 General9.1 Each exit door shall be clearly and permanently marked with the following:a) The manufacturers or private labelers name or identifying symbol,b) A distinctive catalog designation or the equivalent.9.2 When a manufacturer produces exit doors at more than one factory, each regulator shall have adistinctive marking to identify it as the product of a particular factory.9.3 Markings shall be legible and shall be metal stamped, molded in a casting, a decalcomania transfer,metal nameplate, or printed on a pressure-sensitive label.MARCH 18, 2011SUBJECT 13366