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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12489:2000 The Euro
2、pean Standard EN 12489:2000 has the status of a British Standard ICS 91.060.50 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Industrial, commercial and garage doors and gates Resistance to water penetration Test method This British Standard, having been prepared under the di
3、rection of the Sector Committee for Building and Civil Engineering, was published under the authority of the Standards Committee and comes into effect on 15 October 2000 BSI 10-2000 ISBN 0 580 36535 2 BS EN 12489:2000 Amendments issued since publication Amd. No.DateComments National foreword This Br
4、itish Standard is the official English language version of EN 12489:2000. The UK participation in its preparation was entrusted by Technical Committee B/538, Doors, windows, shutters, hardware and curtain walling, to Subcommittee B/538/5, Industrial, commerical and garage doors and gates, which has
5、the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list o
6、f organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled Internationa
7、l Standards Correspondence Index, or by using the Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British St
8、andard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document wa
9、s last issued. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12489 July 2000 ICS 91.060.50 English version Industrial, commercial and garage doors and gates - Resistance to water penetration - Test method Portes quipant les locaux industriels, commerciaux et les garages - Rsistance la pntrati
10、on de leau - Mthode dessai Tore - Widerstand gegen eindringendes Wasser - Prfverfahren This European Standard was approved by CEN on 19 July 2000. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of
11、a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version
12、 in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France,
13、 Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Central Secretariat: rue de Stassart, 36 B-1050 Brussels 2000 CENA
14、ll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12489:2000 E Page 2 EN 12489:2000 Contents Page Foreword2 1Scope3 2Normative References3 3Terms and definitions4 4Principle of test4 5Apparatus4 6Preparation of test specimen5 7Test proced
15、ure8 8Failure criteria9 9Test report9 Annex A (normative) Air pressure sequence for test rig11 Annex B (informative) Test report for water resistance according to EN 12 489:200012 Foreword This European Standard has been prepared by Technical Committee CEN/TC 33 “ Doors, windows, shutters, building
16、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 publica- tion of an identical text or by endorsement, at the latest by January 2001, and conflicting national standards shall be withdrawn at t
17、he latest by January 2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Lux- embo
18、urg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United King- dom. No existing EN standard is superseded. This standard is one of a series of performance standards identified within the product stan- dard prEN 13 421:1998. European Standards as well as relevant national regulat
19、ions and standards will enable the actual exposure levels to be determined for the individual locations of the products. Annex A is normative. Annex B is informative. Page 3 EN 12489:2000 1Scope 1.1 General This European Standard specifies the test method for determining the resistance to water pene
20、tration for doors in a closed position. The doors are intended for installation in areas in the reach of people, for which the main intended uses are giving safe access for goods, vehicles and persons in industrial, commer- cial or residential premises. The doors may be manually or power operated. T
21、his document applies to all doors provided in accordance with prEN 13 241:1998. 1.2 Exclusions It does not apply to: - lock gates and dock gates; - doors on lifts; - doors on vehicles; - armoured doors; - doors mainly for the retention of animals; - theatre textile curtains; - horizontally moving do
22、ors less than 2,5 m wide and 6,25 m 2 area, designed principally for pedestrian use; - revolving doors of any size; - doors outside the reach of people (such as crane gantry fences); - railway barriers; - barriers used solely for vehicles. 2Normative References This European Standard incorporates by
23、 dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references subsequent amendments to or revisions of any of these publications apply to this European Standa
24、rd only when incorpo- rated in it by amendment or revision. For undated references the latest edition of the publi- cation referred to applies. EN 12 433-1Industrial, commercial and garage doors and gates - Terminology - Part 1: Types of doors EN 12 433-2Industrial, commercial and garage doors and g
25、ates - Terminology - Part 2: Parts of doors EN 12 425Industrial, commercial and garage doors and gates - Resistance to water penetration - Classification prEN 13 241:1998Industrial, commercial and garage doors and gates - Product standard Page 4 EN 12489:2000 3Terms and definitions For the purpose o
26、f this standard the terms and definitions in EN 12 433-1 and EN 12 433-2 apply. In addition the following definitions also apply: 3.1Resistance to water penetration: ability of the test specimen, when in closed posi- tion, to resist water penetration under specified test conditions. 3.2Water penetra
27、tion: continuous or repeated wetting of the internal surface of the test specimen or parts which are not designed to be wetted. 4Principle of test Constant spraying of a specified quantity of water onto the external surface of the test specimen while increments of positive test pressure are applied
28、at regular intervals. Details shall be recorded for test pressure and location of water penetration. 5Apparatus The basic test apparatus shall include: a) an opening to which the test specimen can be fitted, to simulate the structure of the product on site. b) device(s) to provide controlled air pre
29、ssure, above atmospheric air pressure, to the exposed surface of the specimen, enabling rapid changes of air pressure, controlled between defined limits. c) device(s) to measure the amount of supplied water to an accuracy of 10 %. If several rows of nozzles with different flows are set up, at least
30、two are neces- sary. d) device(s) for measuring air pressure with an accuracy of 5 %. e) a spraying system capable of applying a continuous regularly dispersed film of water all over the surface likely to be wetted in real exposure conditions by means of full circular nozzles according to figure 1 a
31、nd with the following fea- tures: - angle of spray: 120 - air pressure working range: 2 bar to 3 bar according to manufacturers specifications - nozzle rate:top row 2 ? 0,2 l / min / nozzle additional rows 1 ? 0,1 l / min / nozzle + 0 -10 Page 5 EN 12489:2000 - water characteristics- its temperature
32、 shall be between 4? C and 30? C. - it shall be clean enough to enable the nozzles to spray properly. - any locally supplied water will be acceptable. f) a system able to drain the sprayed water away from the surround, without in- terfering with the self drainage of the door itself. NOTE The test ri
33、g should not be designed to increase the performance of the specimen. The test rig shall be prepared so that it is able to withstand the pressures applied during the test, without deflecting to an extent likely to impair jointing or to impose bending stresses. The test rig shall be prepared and inst
34、alled so that any water leakage, including that through the frame joints shall be readily detectable. 6Preparation of test specimen a) The test specimen shall be installed in accordance with the manufacturers standard or published installation instructions. b) The test specimen shall consist of part
35、s which in detail conform to the produc- tion level of quality. Whenever possible the test specimen should be newly made. Doors and parts in stock are to be regarded as newly made if they fully comply with the specification of the running production. c) The test specimen shall be clean and the surfa
36、ces dry. d) Any ventilation, drainage or “weep holes“ shall be taped up or left open ac- cording to the purpose of test and this purpose and state shall be noted and re- corded. In most cases, air can pass through both fixed or opening joints. e) The application of the test specimen in its normal us
37、e as indicated in the manufacturers standard or published installation instructions shall be taken into account when determining the position of the water spraying system. f) Minimum dimensions of specimen, see table 1. Table 1 - Minimum dimensions of specimen Commercial and garage doorsWidth:2 000
38、mm Height: 2 000 mm Industrial doorsWidth:3 500 mm Height: 3 000 mm g) The help of an adequate template is recommended to achieve the set-up of the spraying system according to Figure 1: for an overall door height up to 2000 mm -a single row adjusted so that each nozzle sprays on average 2 l/min ? 0
39、,2 l/min Page 6 EN 12489:2000 for an overall door height more than 2000 mm -an upper row adjusted so that each nozzle sprays on average 2 l/min 0,2 l/min and -one or more additional rows equally divided between the bottom of the specimen and the upper row of nozzles, with a tolerance of ? 150 mm. Ac
40、cording to the table 2 below the flow of each nozzle should be an average 1 l/min ? 0,1 l/min. Table 2 - Number of nozzle rows Overall door height (daylight height) mm Number of nozzle rows (upper row included) Distance between nozzle rows (equally divided) mm ? 20001 ? 2000 to ? 300021000 1500 ? 30
41、00 to ? 450031000 1500 ? 4500 to ? 600041120 1500 Page 7 EN 12489:2000 Horizontal section A-ADimensions in millimetres 200 Vertical sectionDetail ADetail B (Overhead door with shield)(Roller shutter(Sliding door with canopy)with canopy) = 150 Figure 1 - Set-up spraying system for different doortypes
42、 and details with canopys Inside Door leaf Door leaf Ground floor level Shield or edge of canopy Canopy Inside Door leaf Inside AA Shield 2?0,2 L/min nozzle 1?0,1 L/min nozzle 1?0,1 L/min nozzle = 1 50 = 150 ? ? Inside Door leaf Water shall not come over the upper edge of the door On each row, nozzl
43、e tip shall not be set up below this level = 150 Page 8 EN 12489:2000 7Test procedure 7.1Preliminaries The test specimen shall be conditioned for at least 4 houres within the range 10C to 30C and 25% to 75% relative humidity immediately before testing. Temperature shall be measured to within ? 3C an
44、d humidity to within ? 5%. Atmos- pheric pressure shall be measured to within ? 1 kPa. The test specimen shall be opened and closed at least once before finally being se- cured in the closed positions. If air permeability has not been performed during the previous 24 h, three air pres- sure pulses s
45、hall be applied, the duration of increase in air pressure shall not be less than one second. Each pulse shall be maintained for at least three seconds see An- nex A. These pulses shall produce a air pressure 10% greater than the required maximum air pressure. 7.2Spraying phase Constant spraying of a
46、 specified quantity of water to the outside surface of the test specimen whilst static air pressure, in a sequence of increasing amplitude steps, is applied. Spraying is applied first 10 min without air pressure and then with constant air pres- sure increasing every 5 minutes. Overall duration is pe
47、rformance dependent. Hence the minimum test lasts at least 15 min. Testing shall be carried out as follows: -the flow of each row is adjusted according to the specifications of 5 f) and figure 1 -air pressure application: each step lasts 5 min, they are given in figure 2; -the test operator shall co
48、ntinuously monitor the test air pressure within practical limits. Page 9 EN 12489:2000 Key 1 Air pressure in Pa 2 Step 1 3 Step 2 4 Step 3 5 Time in min Figure 2 - Air pressure steps The test is finished when the required air pressure steps and all the previous re- quirements have been carried out,
49、or the failure criteria occurs. 8Failure criteria Failure during the test shall be deemed to occur when continuous or repeated pene- tration of water wets the internal surface of the door leaf with the exception of a 100 mm strip of the internal surface measured from the vertical edges of the door leaf. However it is accepted that water wets parts where by design the water drains back to the external face, so that the test specimen or parts that are intended to remain dry. 9Test report The test report shall contain as a minimum the
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