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GB 22791-2008 English PDF

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GB 22791-2008: [GB/T 22791-2008] Bicycles -- Lighting equipment
Status: Obsolete
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GB 22791-2008799 Add to Cart 5 days [GB/T 22791-2008] Bicycles -- Lighting equipment Obsolete

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Basic data

Standard ID: GB 22791-2008 (GB22791-2008)
Description (Translated English): [GB/T 22791-2008] Bicycles -- Lighting equipment
Sector / Industry: National Standard
Classification of Chinese Standard: Y14
Classification of International Standard: 43.150
Word Count Estimation: 20,251
Date of Issue: 2008-12-30
Date of Implementation: 2010-03-01
Quoted Standard: GB 8897.2; GB/T 22084; QB 1714; ISO 9227; IEC 60061; CIE 15
Adopted Standard: ISO 6742-1-1987, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 25 of 2008 (total 138)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Chinese standard specifies the bicycle lighting equipment (hereinafter referred to as lighting equipment) terminology, performance requirements, test methods, marking and specification requirements. This standard applies to QB 1714 specified in the ordinary bicycle, lightweight bicycles, sports bicycles and electric bicycles and other general-purpose bicycle lighting equipment.

GB 22791-2008: [GB/T 22791-2008] Bicycles -- Lighting equipment

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Bicycles.Lighting equipment ICS 43.150 Y14 National Standards of People's Republic of China GB 22791-2008/ISO 6742-1. 1987 Bicycle lighting (ISO 6742-1. 1987, Cycles-Lightingandretro- Part 1. Lightingequipment, IDT) Published 2008-12-30 2010-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China issued

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative References 1 Terms and definitions 1 3 4 headlight optical requirements 2 5 after the lamp optical claim 4 6 motorcycle motor 5 7 Battery 5 8 switching performance (if any switch) 6 9 6 Environmental Requirements 10 labeled 8 Instructions 11 8 Annex A (normative) of typical filament lamp 9 Annex B (normative) vibration tester 16 GB 22791-2008/ISO 6742-1. 1987

Foreword

This standard 4.1.1, 4.2, 5.1.1, 5.2, Chapter 6, Article 7.1.1, 7.1.2, 7.2.1 strip, 7.2.2, Chapter 8, 9.1, 9.2.1, 9.3.1, 9.4.1 strips, strips 9.5.1, 9.6.1 strips, strips 9.7.1 Chapter 10 and Chapter 11 as mandatory Of the rest are recommended. Using the equivalent standards ISO 6742-1. 1987 "Bicycle lighting means and the reflector optical and physical requirements - Part 1. Lighting equipment". For ease of use, this standard the following editorial changes made. The term --- "this section" to "this standard"; --- The ISO 6742-1. 1987 in the content of Chapter 1 and Chapter 2 combined cost criteria Chapter 1, Chapter 2, and so that the rear section Adjusted as section number; --- ISO 3768 has been revised as ISO 9227; --- IEC 86 has been standard adoption of national standards for the GB 8897.2-2005; --- IEC 285 has been abolished, this reference standard GB/T 22084, identical with the standard IEC 61951; --- change because IEC standards digit number, i.e., the original IEC 61 - upgrading to IEC 60061. This standard Appendix A and B are normative. The standard proposed by China Light Industry Federation. This standard by the National Standardization Technical Committee bicycle. This standard was drafted. National Bicycle Standardization Technical Committee, Tianjin Entry-Exit Inspection and Quarantine Bureau, Zhejiang Pujiang Liba imperial bike Limited. The main drafters. Chenlei Qiang, Zhang Xu, Wang Dong. GB 22791-2008/ISO 6742-1. 1987 Bicycle lighting Range 1 This standard specifies the terms, performance requirements, test methods, and the specification flag bicycle lighting device (hereinafter referred to as a lighting device) or the like Claim. This standard applies to the predetermined QB1714 conventional bicycle, lightweight bicycles, electric bicycles, exercise bikes and the general-purpose A bicycle lighting device.

2 Normative references

Terms of the following documents become provisions of this standard by reference in this standard. For dated reference documents, all later Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to agreements based on this standard Whether the latest versions of these documents. For undated references, the latest version applies to this standard. GB 8897.2 galvanic cell dimensions and technical requirements (GB 8897.2-2005, IEC 60086-2.2001, MOD) GB/T 22084 and batteries portable sealed storage battery monomer containing alkaline or other non-acidic electrolytes (all portions Min) (GB/T 22084-2008, IEC 61951.2003 (all parts)) QB1714 bike naming and Model methodology Corrosion tests ISO 9227 Artificial Environment - Salt spray test IEC 60061 Lamp caps and holders of interchangeability and safety control standards CIE15 colorimetry

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Only by human rider, mainly pedal driven vehicle with at least two wheels. 3.2 Two bicycle wheels. 3.3 Selectively forward or irradiated with white light yellow bicycle, the bicycle on the road to indicate the top, but also on the road ahead Additional lighting. 3.4 Emit red light to the rear of the bicycle, thereby suggesting the bicycle on the road. 3.5 It is a member, since the hot, emitted bright light when energized. GB 22791-2008/ISO 6742-1. 1987 3.6 A specific horizontal axis determined by the manufacturer, when the lamp is in use and tested as to the reference direction (see FIG. 1). 3.7 Light emitted from the reference axis and the intersection plane (see FIG. 1).

1 reference axis and reference center

3.8 On the measurement screen can be seen, the luminance is not less than the maximum brightness of the beam Imax80% of light at the center area of the image. 3.9 Marked on the filament of the lamp voltage. 3.10 Whole illumination apparatus, and includes the necessary power. 3.11 Predetermined light flux filaments before, the optical characteristics of the lamp to measure it. 3.12 Comprises a front, rear lights, battery packs and/or friction motor, and a connection wire. The optical claim 4 headlamp 4.1 brightness 4.1.1 luminance value Beam shall meet the following requirements in testing points A and B shown in Figure 2, and the luminance value of the area C of. 400cd≤A≥0.8Imax; B≥0.5Imax; C≤120cd. GB 22791-2008/ISO 6742-1. 1987 H --- horizontal plane through the reference axis; V --- by reference vertical axis; --- the U-curvature above the horizontal plane; D --- arc below the horizontal; L --- vertical plane Zhizuo arc; R --- vertical plane right hand arc. The position of the test point 2 of FIG headlight Two points on the B plane V, luminance at any point within the interval and the range of the point B on the two 3.5 ° D should not be formed of low In 0.5Imax. In the range of 15 ° U and the interval 15 ° D, and 80 ° L and 80 ° R luminance formed on any point should not be lower than 0.05cd. H at any point above the plane, which shall not exceed the luminance 120cd. 4.1.2 Specimen Headlight filament lamp shall be fitted specified by the manufacturer, according to the rated voltage specified by the manufacturer to its standard lighting luminous flux. Note. the detailed data applicable filament lamp in Appendix A. However, the filament has a bicycle lamp as standard IEC future problem to be the standard, once released, Appendix A will be irrevocable and shall be quoted IEC standards. 4.1.3 Test measurements Test the brightness of the distance measurement used should be large enough to make the inverse square law is valid. It should be regarded as the center of the reference light source. The receiver reference viewing angle of the center of the lamp is not less than 10 'and not more than 1 °. Test test The amount, A point (3.5 ° D on the plane V) should be in the center of the beam. In addition to the center of the beam, allowing other points 15 'geometric errors. 4.2 light color 4.2.1 White light Chromaticity of white light shall comply with the requirements in Table 1. Table chromaticity coordinates of the white light predetermined 1 CIE X 0.285 0.453 0.500 0.500 0.440 0.285 Y 0.332 0.440 0.440 0.382 0.382 0.264 4.2.2 Selective light yellow Chromaticity of yellow light selectivity to comply with Table 2. TABLE 2 CIE chromaticity coordinates of yellow light of a predetermined selective X 0.466 0.477 0.541 0.524 Y 0.500 0.515 0.451 0.442 GB 22791-2008/ISO 6742-1. 1987 4.2.3 visual comparison When visually examined with chromatic characteristics of the emitted light, using a light source in accordance with the approximation of CIE15 light source A, and is equipped with the appropriate The color filter as colorimeter comparison field.

5 after the optical requirements of the lamp

5.1 brightness 5.1.1 luminance value 5.1.1.1 luminance value of the beam at each test point HV of FIG. 3 A, B, and C should meet the following requirements. HV point. ≥0.75cd; Point B. ≥0.10cd; Point C. ≥0.02cd. H --- horizontal plane through the reference axis; V --- by reference vertical axis; HV --- H V plane and the intersection of the plane on a screen; --- the U-curvature above the horizontal plane; D --- arc below the horizontal; L --- vertical plane Zhizuo arc; R --- vertical plane right hand arc. 3 after the position of the test point of the lamp of FIG. 5.1.1.2 lamp should emit the red light upward, brightness in the vertical axis should be not less than 0.02cd inner cone half-angle range of 45 ° (See FIG. 4). FIG 4 after the vertical cone of light emitted by the lamp GB 22791-2008/ISO 6742-1. 1987 5.1.2 Specimen After the lamp filament lamps shall be fitted specified by the manufacturer, according to the rated voltage specified by the manufacturer to its standard lighting luminous flux. Note. the detailed data applicable filament lamp in Appendix A. However, the filament has a bicycle lamp as standard IEC future problem to be the standard, once released, Appendix A will be irrevocable and shall be quoted IEC standards. 5.1.3 Test measurements Test the brightness of the distance measurement used should be large enough to make the inverse square law is valid. It should be regarded as the center of the reference light source. The receiver reference viewing angle of the center of the lamp is not less than 10 'and not more than 1 °. test Measurement, HV point should be in the center of the beam. In addition to the center of the beam, allowing other points 15 'geometric errors. 5.2 light color 5.2.1 red light Color red light shall be in accordance with Table 3. Table chromaticity coordinates of red light is a predetermined 3 CIE X 0.645 0.665 0.735 0.721 Y 0.335 0.335 0.265 0.259 5.2.2 visual comparison When visually examined with chromatic characteristics of the emitted light, using a light source in accordance with the approximation of CIE15 light source A, and is equipped with the appropriate The color filter as colorimeter comparison field. Motor Mount 6 6.1 output characteristics When the motorcycle motor connected to a fixed non-reactive load sense test, its output voltage should comply with the values in Table 4, the inductive reactance Load is calculated according to the manufacturer's recommended nominal rated power of the lamp filament. Use a low power voltage meter capable of displaying the true RMS value, the impedance of the voltmeter should be included within the fixed impedance value. Table 4 output characteristic Speed / (km/h) Percentage of output voltage of the rated voltage /% min max Persistent motor output of 6.2 mole When the mole equivalent to the motor speed of 15km/h IH continuous operation, and subjected to fixing by the calculated impedance, the voltage drop should not be Is reduced to 85% of rated voltage.

7 battery

7.1 primary battery 7.1.1 Specifications A pool shall comply with the provisions of GB 8897.2. 7.1.2 Persistence brightness 7.1.2.1 headlights 7.1.3 After test according to the test period before lighting the lamp voltage measured, the brightness of the test point A is not less than 100cd. 7.1.2.2 taillight 7.1.3 After test according to the test period measured lamp voltage after lighting, the brightness of the test points is not less than HV 0.25cd. GB 22791-2008/ISO 6742-1. 1987 7.1.3 Test Method Predetermined by the manufacturer and a new battery lamp filament (i.e. produced within 28 days) are assembled, as a test specimen. Test should be conducted at a temperature of (20 ± 2) ℃, relative humidity (60 ± 15)% of the environment. The lamps are lit (including additional lamp), On for 5 consecutive days every 7 days, once a day, each time 30min, a total of 28 days (i.e., the total lighting time is 10h). Re-measurement test End of the full-load voltage, and thus verify the lamp voltage measured luminance. 7.2 rechargeable battery 7.2.1 Specifications Rechargeable batteries should comply with GB/T 22084's. There is no international standard applicable to other types of rechargeable batteries. Note. 7.2.2 brightness persistence 7.2.2.1 headlights 7.2.3 a test element according to the voltage measured before the end of the test lamp is lit, or as a headlight system, then the end of the electrical Pressure applied to the system, then the brightness of the headlights of not lower than a predetermined 4.1.1. 7.2.2.2 taillight 7.2.3 After test according to the test period measured lamp voltage after lighting, the lamp post or a member of the system, then the end of the electrical Pressure applied to the system, the brightness of the light at this time is not lower than a predetermined 5.1.1. 7.2.3 Test Method According to the instructions attached to the rechargeable battery. Measuring voltage at full load, the electrical circuit until the voltage is reduced to the initial voltage 75%. Charging again according to the instructions, the system is placed in a temperature (20 ± 2) ℃, the last 24h ~ 30h. Then, at (20 ± 2) ℃ At ambient temperature, the device is switched on, until the device manufacturer is marked on the maximum duration of use (see 10.3). Finally, the measurement End of the full-load voltage state, and thus the brightness of the light to verify the voltage. NOTE. If the illumination device is a part of the system, then the "lighting device" as a "system" look. 8 switching performance (if any switch) 8.1 "on" and "off" action should be effective, "on" and "off" position should be clear. When the battery should be no movement of the toggle switch. Whether it is "open" or "Off", there should not be light flashing phenomenon; if rotary switch, then unscrew, when screwed closed, should not flicker. Switch should be 8.2 at rated voltage conditions, after 5000 times ON and OFF test. If the battery is damaged (e.g., a contact piece is broken), then To be replaced, and then continue testing. After the test, the switch shall be as specified in clause 8.1.

9 Environmental Requirements

9.1 General A test with the full lighting fastener should be recommended by the manufacturer, and they are securely fixedly mounted on the bicycle. After battery lighting battery should be placed in a test. Unless otherwise specified, the test should be carried out at ambient temperature (23 ± 5) ℃ of. 9.2 headlight and taillight vibration test 9.2.1 Requirements When tested according to 9.2.2, the lamp should not be loose or fall off from the mounting of the phenomenon. After the test, the illumination device should be working properly, the material does not Deformation, a good bit parts. After the test, the performance should be examined, the filament lamp lighting device such as a filament break, can be replaced; if necessary may be Replacement battery. However, if loose filament lamp, or other anomalies, determining the lighting device should fail. 9.2.2 Test Method 9.2.2.1 Principle Installation simulated actual installation of the lighting device on a bicycle; and simulate cycling on the road, and repeated for a period of Speed, vibration test to be repeated. GB 22791-2008/ISO 6742-1. 1987 9.2.2.2 Device As shown in Appendix B of a vibration test machine, having the following features. One end of the vibration testing machine table shall spring support and another end provided with steel below the striking. Each time the periodic table whereabouts When, hit the block will collide with a steel anvil. Load on the impact point should be greater than and less than 265N 310N, and may be formed of the cam and the table Adjustable tension spring between the end of the spring to adjust the load support. 9.2.2.3 Methods An illumination device mounting method should be consistent with the installation on the bicycle. Its normal operating position it is fastened in a vibration tester on. Vibration test, IH time, the frequency (12.5 ± 1) Hz, the amplitude of 3mm. 9.3 taillight and headlight test temperature 9.3.1 Requirements When tested in accordance with 9.3.2, the front and rear lights should be working properly and meeting the requirements of Chapter 4 and Chapter 5. 9.3.2 Test Method The lights on the front and rear lamps 50 ℃ ~ 55 ℃ preheating furnace preheated 2h. Then the front and backlights shift at a normal temperature environment. Remove the Filament lamp, wipe and clean (wipe rests fouling produced at high temperatures). Then filament lamp rests outside the front and rear lamps of the lamp, rated voltage Lighting 5min, drying it. Do not touch the lamp filament glass bubbles, which will be fitted to the front and rear lamps to light. Finally, the front and backlights placed In their normal operating position, 117% of the rated voltage of the lighting 1h. 9.4 mole of the motor temperature test 9.4.1 Requirements When tested according to 9.4.2, friction motor should work; and work rate equivalent to 15km/h, the friction should be consistent with the motor Article of claim 4 and Table 6.1. 9.4.2 Test Method The friction in the motor 50 ℃ ~ 55 ℃ preheating furnace preheated 2h. Motor Mount then removed, displaced to the room temperature environment, back to normal. Lamp and the humidity resistance test 9.5 mol motor 9.5.1 Requirements 9.5.2 tested by the illumination device should work correctly, no harmful moisture retention. 9.5.2 Test Method 9.5.2.1 Device A water tank, a stent may be placed inside the lighting device, and requires the following. The lighting device is resting test rotation bracket, which at a rotation 4r/min around a vertical axis. Then (20 ± 10) ℃ water to Spray angle of 45 ° downward lighting device precipitation of 2.5mm/min. 9.5.2.2 Methods The lighting in the normal operating position bearing on the swivel bracket, and ensure that all scuppers (if any) are turned on. even Continued rotation and spray 6h. After the test, the lighting device allows the drain 1h. 9.6 Test lamp resist friction and motor 9.6.1 Requirements After the test according to ISO 9227, the lighting device can work normally, and, in use, the influence from corrosion damage. 9.6.2 Test Method Test duration should 5Oh, comprising two test periods, each time period of 24h, during an interval of 2h, allow illumination so The device dry it. 9.7 Experimental resistant oil headlights and rear lights 9.7.1 Requirements After the test according to 9.7.2, the mirror of the lighting device in addition to a small, localized external wire lines, should not significantly eroded. GB 22791-2008/ISO 6742-1. 1987 9.7.2 Test Method Formulate a mixture having a volume fraction of 70% n- heptane and 30% toluene. The soaked cotton on the mixture gently wipe the mirror The outer surface of the face and then allowed to dry naturally 5min. By visual examination. 10 mark Lighting equipment shall have the following permanent marker. 10.1 headlight and rear light a) a filament lamp or the battery and the motor friction mating type design or specification; b) manufacturer's name or other identifying indicia; c) The number of national standards, that is GB 22791-2008. Tag must still be see in the illumination device mounted to the bicycle later. 10.2 motorcycle motor a) Rated output voltage (V) and power (W is); b) manufacturer's name or other identifying indicia; c) The number of national standards, that is GB 22791-2008. Tag must still be see in the illumination device mounted to the bicycle later. 10.3 battery system A battery case or the battery case with the lighting device should be clearly and permanently marked. Maximum continuous use time. hours, charge. Font height should be at least 3mm. Af......
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