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1、INTERNATIONAL STANDARD IS0 961 9 First edition AMENDMENT 1 1992-1 2-1 5 2002-07-01 Passenger cars - Windscreen wiping systems - Test method AMENDMENT 1 Voitures particulires - Dispositif dessuie-glace du pare-brise - Mthode dessai AMENDEMENT 1 Reference number IS0 9619:1992/Amd.l:2002(E) 0 IS0 2002
2、IS0 961 9: 1992/Amd.l:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editi
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5、e address given below. o IS02002 All rights reserved. Unless othetwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IS0 at the address below
6、or ISOs member body in the country of the requester. IS0 copyright office Case postale 56 CH-1 21 1 Geneva 20 Tel. + 41 22 749 O 1 11 Fax +41 227490947 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii 0 IS0 2002 -All rights reserved -,-,- IS0 961 9: 1992/Amd.l:2002(E) Foreword IS0 (th
7、e International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committ
8、ee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with SO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (I EC) on all matters of electrotechn
9、ical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member
10、bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this Amendment may be the subject of patent rights. IS0 shall not be held responsible for identifying
11、 any or all such patent rights. Amendment 1 to International Standard IS0 9619:1992 was prepared by Technical Committee ISOTC 22, Road vehicles, Subcommittee SC 17, Visibilify. O IS0 2002 -All rights reserved iii -,-,- IS0 961 9: 1992/Amd.l:2002(E) Passenger cars - Windscreen wiping systems - Test m
12、ethod AMENDMENT 1 Page 1, clause 3 In 3.2, replace “test mixtures” by “test mixture”. Page 6, annex A Delete clause A.l and A.2 entirely, including Notes 3 and 4. Delete the title numeration “A.3 only, so that the remaining text stands alone, without title or numeration. O IS0 2002 -All rights reser
13、ved 1 -,-,- IS0 961 9: 1992/Amd.l:2002(E) ICs 43.040.65 Price based on 1 page O IS0 2002 -All rights reserved -,-,- IS0 9639 92 4853903 0522288 995 INTER NATIONAL STANDARD IS0 961 9 First edition 1992-1 2-1 5 Passenger cars - Windscreen wiping systems - Test method Voitures particulires - Dispositif
14、 dessuie-glace du pare-brise - Mthode dessai _ _- Reference number _ _ _ _ _.- IS0 9619:1992(E) -,-,- IS0 961 9:1992(E) Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International St
15、andards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, govern- mental and non-governmental, in liaison with ISO, al
16、so take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an Inter- n
17、ational Standard requires approval by at least 75% of the member bodies casting a vote. International Standard IS0 9619 was prepared by Technical Committee ISO/TC 22, Road vehicles, Sub-Committee SC 17, Visibility. Annexes A, B, C and D form an integral pari of this International Stan- dard. 8 IS0 1
18、992 Ail riahts reserved. No Dart of this Dublication may be rewoduced or utilized in any form or byany means, eiectronic or mechanical, inciudihg phoiocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case Postale 56 CH-1211 Genev
19、e 20 Switzerland Printed in Switzerland -,-,- IS0 9639 92 4853903 0522290 543 IS0 9619:1992(E) I nt rod uct i on This International Standard is one of a series of four Standards dealing respectively with the testing of defrosting (IS0 3468), washing (IS0 3469), demisting (IS0 3470), and wiping syste
20、ms (IS0 9619) for windscreens. The testing of demisting, defrosting, and washing and wiping systems and equipment for rear windows of passenger cars is dealt with in IS0 5897, IS0 5898 and IS0 6255 respectively. 1 III -,-,- IS0 9b39 92 4851903 0522293 48T W INTERNATIONAL STANDARD IS0 9619:1992(E) Pa
21、ssenger cars - Windscreen wiping systems - Test method 1 Scope This International Standard specifies the test method for passenger car (term 3.1.1 in IS0 3833:1977) windscreen wiping systems, when they are fitted. It does not specify reference areas or levels of performance. The tests need not be re
22、peated on types of power- driven vehicles which do not differ from one another in respect of the following essential features as far as windscreen wiping performance is concerned: a) shape, size, surface characteristics and aero- dynamic characteristics of the windscreen and its surroundings; b) cha
23、racteristics of each system designated by the vehicle manufacturer as contributing to wiping of the windscreen. This International Standard permits aerodynamic tests to be carried out either in a wind tunnel or on a test track, the results from which are equivalent. 2 Normative reference The followi
24、ng standard contains provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publi- cation, the edition indicated was valid. All standards are subject to revision, and parties to agreements based on this International Standard are encour
25、- aged to investigate the possibility of applying the most recent edition of the standard indicated below. Members of IEC and IS0 maintain registers of cur- rently valid International Standards. IS0 3833:1977, Road vehicles - Types - Terms and definitions. 3 Definitions For the purposes of this Inte
26、rnational Standard, the following definitions apply. 3.1 control: Device or accessory for starting and stopping the windscreen wiper system. Starting and stopping may be coordinated with the operation of the windscreen washer or be totally independent of it. 3.2 test mixtures: Mixture as specified i
27、n annex A. 3.3 test fluid: Water with sufficient additives to en- able a permanent record to be made of the wiped area, but which does not affect the performance of the wiping system. (See annex B.) 3.4 wiped area: Area of the outer glazed surface that is cleared by the wiper blade(s) when operating
28、 on a wet windscreen. The parking travel, if it exists, is disregarded. 3.5 dry windscreen: Windscreen which has been cleaned in accordance with 4.3.2. 3.6 wet windscreen: Windscreen which is uniformly wetted over its whole area at a simulated rainfall rate of at least 1 mm/min, calculated normal to
29、 the glazed surface. 3.7 test speed: Ground speed on road or track, or relative airspeed in wind tunnel at O“ yaw angle. 3.8 wiper cycle: Movement of a wiper blade which is required to cover its wiping travel and to return to its starting point. The parking travel, if it exists, is disregarded. 3.9
30、wiper travel: Arc that the blade travels in one cycle. 3.10 wiping system frequency: Number of wiper cycles per unit of time. 3,11 windscreen wiping system: Device for wiping the outer glazed surface of the windscreen, together with the necessary accessories and controls. 3.12 windscreen washing sys
31、tem: Device for stor- ing washer solution and applying it to the wind- 1 -,-,- - - - IS0 9639 92 4851903 0522292 316 IS0 961 9:1992(E) screen outer glazed surface, together with the necessary controls. 3.13 spray equipment: Equipment which may be attached to the vehicle, which will produce a wet win
32、dscreen but which will not significantly affect the aerodynamic characteristics of the vehicle. 4 Verification of wiping system 4.1 General requirements 4.1.1 For the purposes of these tests a complete wiping system shall be submitted to all of the tests. At the commencement of the tests, the equipm
33、ent shall be in a condition equivalent to new and the blades shall be clean. 4.1.2 The purpose of these tests is to determine the windscreen wiped area. When tested in accordance with the procedures in 4.3 and 4.4, the wiping system shall be capable of clearing a specified percentage of a specified
34、area. 4.2 Test equipment 4.2.1 For static tests, a test fixture consisting of a structure used to mount the windscreen and the components of the wiping system in a manner rep- resentative of the vehicle installation or a test ve- hicle. 4.2.2 For aerodynamic tests, either a test vehicle or a test fi
35、xture which has representative vehicle a e rod y n a m i c properties. NOTE 1 It is permissible to relocate any components for the convenience of testing if this does not affect the veri- fication of the system in the vehicle. 4.2.3 Test mixture or test fluid and related equip- ment necessary for it
36、s application. 4.2.4 Static test facility, test track or wind tunnel. 4.3 Static test 4,3.1 For the period of the tests the ambient tem- perature shall be in the range 5 “C to 40 “C. The electrical conditions shall be as given in 5.3.1.2. Prior to testing, locate spray equipment and adjust the test
37、fluid. 4,3.2 Thoroughly degrease the outer and inner glazed surface using an appropriate degreasing agent. When dry, apply a 3 YO (V/V) to 10 YO (V/V) solution of ammonia in water, allow to dry and finally wipe with a dry cotton cloth or a paper towel that contains no additive. 4.3.3 Trace the speci
38、fied reference area on the windscreen inner surface using suitable marking means. 4.3.4 Apply test fluid and operate the wiping sys- tem as indicated by the vehicle manufacturer for eight cycles -I two cycles. Stop fluid spray but con- tinue wiping for a further two cycles. Any deposit subsequent to
39、 the completion of wiper operation shall not be included within the specified area. NOTE 2 be used provided that they give equivalent results, Other equivalent methods (e.g. talc spray) may 4.3.5 At the completion of the test, record the wiped area and verify the appropriate performance. (See annex
40、D.) 4.4 Aerodynamic test 4.4.1 General For the purposes of this test, the requirements of 4.4.1.1 and 4.4.1.2 apply and the test shall be con- ducted as given in either 4.4.2 or 4.4.3 as specified by the vehicle manufacturer. 4.4.1.1 This test is to be conducted, when required, at a specified speed.
41、 This test does not apply to ve- hicles when their maximum speed is less than 60 km/h. 4.4.1.2 The environmental conditions on the test track or in the wind tunnel shall be as follows: a) temperature: 5 “C to 40 OC; b) for the track test, the wind speed measured in any direction shall be as low as p
42、ossible; it shall not exceed 15 % of the vehicle ground speed and shall not affect uniform distribution of spray onto the windscreen: c) for the track test, the road surface shall be dry enough not to influence test results. 4.4.2 Track test 4.4.2.1 Test preparation Prior to the test, install the sp
43、ray equipment on the vehicle and adjust the spray to provide a wet wind- screen at the specified test speed over the test dis- tance. Fill and fully prime the spray equipment with test fluid. Thoroughly degrease the outer and inner glazed surface using the procedure given in 4.3.2. Trace the specifi
44、ed reference area on the wind- screen inner surface using suitable marking means. 2 -,-,- IS0 9619 92 = Y851903 0522293 252 S 4.4.2.2 Test conditions Electrical conditions shall be as given in 5.3.1.2. The dipped beam headlamps shall be switched on. The heating and or ventilation system, if fitted,
45、shall be operated at maximum electrical consumption. The defrosting and demisting system, if fitted, shall be operated at maximum electrical consumption. 4.4.2.3 Test procedure Run the test vehicle at the specified test speed. Apply the test fluid and, when it reaches the wind- screen, operate the w
46、iping system as indicated by the vehicle manufacturer for a maximum of 30 cy- cles. Stop application of test fluid. After two additional wiper cycles, stop wiper system. Any deposit subsequent to the completion of the wiper operation shall not be included in the speci- fied area. Record the wiped ar
47、ea on the windscreen and verify the appropriate performance by the method given in annex D. 4.4.3 Wind tunnel test 4.4.3.1 Test preparation 4.4.3.1.1 Thoroughly degrease the outer and inner glazed surface using the procedure given in 4.3.2. Trace the specified reference area on the wind- screen inne
48、r surface using suitable marking means. 4.4.3.1.2 Apply a coating of the test mixture (see annex A) of 1,5 mg/cm2+ 20 % evenly to the outer surface of the windscreen and allow to dry. In case of dispute, the method given in annex C shall be used. 4.4.3.1.3 Fill and fully prime the windscreen-washer system with water. Locate the car with its longitudinal centre-line co- incident with the tunnel longitudinal centre-line, windscreen facing the wind. Apply the parking brake and immob