1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there
2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2013 SAE International All rights reserved. No part of this p
3、ublication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-497
4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/J222_201303 SURFACE VEHICLE STANDARD J222 MAR2013 Issued 1970-12 Revised 2013-03
5、Superseding J222 DEC2006 Front Position Lamp RATIONALE SAE Technical review corrected various references Title was changed to move towards harmonization with other parts of the world. This was decided at the 2012 Fall meeting in Charlotte, NC and confirmed in the December TF meeting to change the na
6、me to “Front Position Lamp” Changed all occurrences of the term “parking” to “front position” Changed Scope to match Title Added J1889 to reference section as it is now part of the document Added definition of Front Position lamp” Changed definition of “Parking Lamp” to align with new title Renumber
7、ed section 5.1.1 and added addition of J1889 for LED lamps Made small clarification to 6.1.5.2 Added - 7.1.5. Front Position lamps may be activated along with the activation of a DRL SAE J222 Revised MAR2013 Page 2 of 8 TABLE OF CONTENTS 1. SCOPE 2 2. REFERENCES 2 2.1 Applicable Documents 2 2.1.1 SA
8、E Publications . 2 2.1.2 European Community/United Nations Publication 3 2.2 Related Publications 3 2.2.1 SAE Publications . 3 2.2.2 Federal Publication 3 3. DEFINITIONS . 3 4. LIGHTING IDENTIFICATION CODE 3 5. TESTS . 4 6. PERFORMANCE REQUIREMENTS 4 7. GUIDELINES . 7 8. NOTES 8 1. SCOPE This SAE St
9、andard provides test procedures, requirements, and guidelines for a Front Position lamp. 2. REFERENCES 2.1 Applicable Documents The following publications form a part of this specification to the extent specified herein. Unless otherwise indicated, the latest issue of SAE publications shall apply. 2
10、.1.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. SAE J567 Light Source Retention System SAE J575 Test Methods and Equipment for Lighting Devices for Use on
11、Vehicles Less than 2032 mm in Overall Width SAE J576 Plastic Material or Materials for Use in Optical Parts Such as Lenses and Reflex Reflectors of Motor Vehicle Lighting Devices SAE J578 Color Specification SAE J759 Lighting Identification Code SAE J1889 L.E.D. Signal and Marking Lighting Devices S
12、AE J222 Revised MAR2013 Page 3 of 8 2.1.2 European Community/United Nations Publication Available from: www.itu.ch/itudoc/un/editrans/wp29.html. ECE R7-01 Amend 4 as of September 2012 Uniform Provisions Concerning the Approval of Front and Rear Position (Side) Lamps, Stop-Lamps and End-Outline Marke
13、r Lamps for Motor Vehicles (Except Motor Cycles) and Their Trailers 2.2 Related Publications The following publications are provided for information purposes only and are not a required part of this SAE Technical Report. 2.2.1 SAE Publications Available from SAE International, 400 Commonwealth Drive
14、, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. SAE J592 Sidemarker Lamps for Use on Road Vehicles Less than 2032 mm in Overall Width SAE J585 Tail Lamps (Rear Position Lamps) for Use on Motor Vehicles Less Than 2032 mm in Overall Wi
15、dth SAE J586 Stop Lamps for Use on Motor Vehicles Less Than 2032 mm in Overall Width SAE J588 Turn Signal Lamps for Use on Motor Vehicles Less Than 2032 mm in Overall Width SAE J594 Reflex Reflectors SAE J1957 Center High Mounted Stop Lamp Standard for Vehicles Less than 2032 mm Overall Width SAE J2
16、261 Stop Lamps and Front- and Rear- Turn Signal Lamps for Use on Motor Vehicles 2032 mm or More in Overall Width 2.2.2 Federal Publication Available from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402, http:/www.access.gpo.gov/nara/cfr-table-search.html#page1.
17、 Federal Motor Vehicle Standard 49CFR Part 571.108 3. DEFINITIONS 3.1 Front Position Lamp Whether separate or in combination with other lamps, a front position lamp is located on both the front left and right of the vehicle which show to the front and are intended to mark the vehicle when parked. In
18、 addition, these front lamps serve as a reserve front position indicating system in the event of headlamp failure. 4. LIGHTING IDENTIFICATION CODE The Front Position lamp may be identified by the code “P” in accordance with SAE J759. SAE J222 Revised MAR2013 Page 4 of 8 5. TESTS 5.1 SAE J575 is a pa
19、rt of this report. The following tests are applicable with the modifications as indicated: 5.1.1 Vibration Test 5.1.2 Moisture Test 5.1.3 Dust Test 5.1.4 Corrosion Test 5.1.5 Photometry Test 5.1.5.1 Photometric measurements shall be made with the light source of the lamp at least 3 m from the photom
20、eter. The H-V axis shall be taken as parallel to the axis of reference of the lamp as mounted on the vehicle. 5.1.5.2 The test methods and procedures of SAE J1889 shall also be applied if LED light sources are present in the lamp. 5.1.6 Warpage Test for Devices with Plastic Components 5.2 Color Test
21、 SAE J578 is a part of this report. 5.3 Materials SAE J576 is part of this document for optical components 6. PERFORMANCE REQUIREMENTS 6.1 A device, when tested in accordance with the test procedures specified in section 5, shall meet the following requirements. 6.1.1 Vibration Per SAE J575 Vibratio
22、n 6.1.2 Moisture Per SAE J575 Moisture 6.1.3 Dust Per SAE J575 Dust 6.1.4 Corrosion Per SAE J575 Corrosion SAE J222 Revised MAR2013 Page 5 of 8 6.1.5 Photometry 6.1.5.1 The lamp shall be designed to conform to the zone total photometric requirements of Figure 1 and its footnotes. The summation of th
23、e luminous intensity measurements at the test points in a zone shall be at least the value shown. 6.1.5.2 Shall meet the requirements of SAE J1889 if LED Light sources are utilized FIGURE 1 - PHOTOMETRIC REQUIRMENTS 6.1.5.3 When a front position lamp is combined with the turn signal lamp, the turn s
24、ignal lamp shall not be less than three times the luminous intensity of the parking lamp at any test point on or above horizontal; except that at H-V, H-5L, H-5R, and 5U-V, the (turn signal) lamp shall not be less than five times the corresponding luminous intensity of the front position lamp 6.1.6
25、Warpage Per SAE J575 Warpage SAE J222 Revised MAR2013 Page 6 of 8 6.2 Color The color of the light from a front position lamp shall be white or yellow as specified in SAE J578. 6.3 Materials Requirements Plastic materials used in optical parts shall meet the requirements of SAE J576. 6.4 Design Requ
26、irements 6.4.1 If a turn signal lamp is optically combined with the parking lamp and a two-filament replaceable bulb is used, the bulb shall have an indexing base and the socket shall be designed so that bulbs with nonindexing bases cannot be used. Removable sockets shall have an indexing feature so
27、 that they cannot be reinserted into lamp housings in random positions, unless the lamp will perform its intended function with random light source orientation. 6.5 Installation Requirements Front Position lamps shall meet the following requirements as installed on the vehicle. 6.5.1 Each front posi
28、tion lamp shall be designed to comply with all photometric requirements of Figure 1 with all vehicular obstructions considered. 6.5.2 Each front position lamp shall be designed to comply with one of the following visibility requirements: 6.5.2.1 Each lamp must provide a minimum of 13 cm2of unobstruc
29、ted projected area when the light emitting surface area of the lens, excluding reflex reflector area, is projected parallel to a horizontal plane in any direction from 45 degrees outboard to 45 degrees inboard of the vehicle longitudinal axis, and parallel to a longitudinal, vertical plane in any di
30、rection from 15 degrees above to 15 degrees below the horizontal (see Figure 2). FIGURE 2 - GEOMETRIC VISIBILITY - DESIGN METHOD 6.5.2.2 Each lamp must provide a luminous intensity not less than 0.05 cd throughout the photometric pattern defined by the corner points specified in Figure 3: SAE J222 R
31、evised MAR2013 Page 7 of 8 FIGURE 3 - GEOMETRIC VISIBILITY - PHOTOMETRIC METHOD 7. GUIDELINES 7.1 Installation Guidelines The following guidelines apply to parking lamps as used on the vehicle and shall not be considered part of the requirements. 7.1.1 Front Position lamps on the front of the vehicl
32、e should be spaced as far apart laterally as practicable so that the signal will be clearly visible and its intent clearly understood. 7.1.2 The luminous intensity of incandescent filament bulbs will vary with applied voltage. The electrical wiring in the vehicle should be adequate to supply design
33、voltage to the lamp filament. 7.1.3 Performance of lamps may deteriorate significantly as a result of dirt, grime, and/or snow accumulation on their optical surfaces. Installation of lamps on vehicles should be considered to minimize the effect of these factors. 7.1.4 Where it is expected that lamps
34、 must perform in extremely severe environments, such as in off-highway, mining, fuel haulage, or where it is expected that they will be totally immersed in water, the user should specify lamps specifically designed for such use. 7.1.5 Front Position lamps may be activated along with the activation o
35、f a DRL function SAE J222 Revised MAR2013 Page 8 of8. NOTES 8.1 ECE Front Position Lamps Lamps designed to ECE Reg7 Front Position lamps will meet the Photometric and Color requirements of this standard. 8.2 Marginal Indicia A change bar (l) located in the left margin is for the convenience of the u
36、ser in locating areas where technical revisions, not editorial changes, have been made to the previous issue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only. PREPARED BY THE SAE SIGNALING AND MARKING DEVICES STANDARDS COMMITTEE
