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This standard is developed in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB 5920-2008 Photometric characteristics of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles and their trailers, and in addition to a number of editorial changes, the following technical changes have been made with respect to GB 5920-2008:
——definition of single lamp is modified, and term “interdependent lamp” is introduced;
—— technical requirements of variable luminous intensity is set up for rear position lamps, rear end-outline marker lamps and stop lamps;
—— the requirement for photometric angle range of device is added;
—— LED light source is introduced;
—— the test requirement for light color is changed.
This standard is developed by reference to ECE R7 Rev 6 Uniform provisions concerning the approval of front and fear position lamps, stop-lamps and end-outline marker lamps for motor vehicles (except motor cycles) and their trailers including corresponding amendment ECE R7 Rec.6 Amend.4. The following main differences have been made:
—— management provision is deleted;
—— Annex "Minimum requirement for conformity of production control procedures" is deleted.
—— the inspection rules are added.
Other major technical requirements, e.g. general requirements, photometric performance, light color and test methods, are consistent with those in ECE R7 Rev.6.
This standard was proposed by and is under the jurisdiction of the Ministry of Industry and Information Technology of the People's Republic of China.
The previous edition of this standard is as follows:
—— GB 5920-1986, GB 5920-1994, GB 5920-1999, and GB 5920-2008.
Photometric characteristics of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles and their trailers
1 Scope
This standard specifies technical requirements, test methods and inspection rules of photometric characteristics of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles and trailers
This standard is applicable to all kinds of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles of Types M, N and O and trailers.
In this standard, all kinds of signal lamps above are also called devices.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 4599 Motor vehicle headlamps equipped with filament lamps
GB 4785 Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers
GB/T 15766.1 Lamps for road vehicles - Dimensional electrical and luminous requirements
ECE R37 Uniform provisions concerning the approval of filament lamps for use in approved lamp units of power-driven vehicles and of their trailers
ECE R128 Uniform provisions concerning the approval of light emitting diode (LED )light sources for use in approved lamp units on power-driven vehicles and their trailers
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB 4599 and GB 4785 as well as the following apply.
3.1
variable intensity control
a device that can automatically control the rear signal device which produces different levels of luminous intensity to ensure a stable, identifiable light signal. The variable intensity control is a part of the device or vehicle, or is independent from the the above device and vehicle
3.2
lamps marked “D”
the independent lamps that have passed the corresponding type inspection separately , and they can be used alone or in combination as a single lamp
3.3
interdependent lamp system
two or three interdependent grouped lamps with the a combination of two or three interdependent lamps with the same functions
3.4
interdependent lamp
the devices as a part of the interdependent lamp system, which are lighted simultaneously while working; for the devices, an independent apparent surface and a separate lamp body are provided in the direction of the reference axis, and a separate light source may be equipped
3.5
stop lamp
the lamp to indicate to other road users who are behind the vehicle that the vehicle is braking. The stop lamp may be lighted by a retarder or a similar device
3.5.1
category S1
a stop lamps that emit stable intensity and are installed in pairs
3.5.2
category S2
a stop lamps that emit variable intensity and are installed in pairs
3.5.3
category S3
a high-position stop lamps that emit stable intensity
3.5.4
category S4
a high-position stop lamps that emit variable intensity
3.6
single lamp
single lamp may be composed by the following methods:
a) It may be a device or a part of a device equipped with a light signal function, one or more light sources and an apparent surface on the reference axis which may be continuous or composed of two or more separate parts. If the apparent surface is not continuous, the single lamp shall be installed in one of the following ways:
1) as for the apparent surfaces of all parts in the direction of the reference axis after installation, the sum of their areas projected on the plane perpendicular to the reference axis is not less than 60% of the minimum quadrilateral area enclosing the projection of the above apparent surface, or
2) measure the distance between two adjacent parts in the direction perpendicular to the reference axis, and the distance is not greater than 75 mm.
b) Alternatively, it may be a combination of two lamps marked “D” with the same functions whether they are identical or not, which is installed in one of the following ways:
1) as for the apparent surfaces of all parts in the direction of the reference axis after installation, the sum of their areas projected on the plane perpendicular to the reference axis is not less than 60% of the minimum quadrilateral area surrounding the projection of the above apparent surface, or
2) measure the distance between two adjacent parts in the direction perpendicular to the reference axis, and the distance is not greater than 75 mm.
c) Alternatively, it may be any interdependent lamp system consisting of two or three interdependent lamps with the same functions, which is installed in one of the following ways:
1) as for the apparent surfaces of all parts in the direction of the reference axis after installation, the sum of their areas projected on the plane perpendicular to the reference axis is not less than 60% of the minimum quadrilateral area enclosing the projection of the above apparent surface, or
2) measure the distance between two adjacent parts in the direction perpendicular to the reference axis, and the distance is not greater than 75 mm.
4 Different types of devices
Devices which differ in such essential respects as:
a) the trade name or mark;
b) the characteristics of the optical system (levels of intensity, light distribution angles, type of light source used or light source module, etc.);
c) the variable intensity control.
However, a change of the color of light sources or the color of any filter does not constitute a change of type.
5 Requirements
5.1 General requirements
5.1.1 The front and rear position lamps, end-outline marker lamps and stop lamps shall be so designed and produced that in normal conditions of use, and notwithstanding the vibrations to which they may be subjected in such use, their satisfactory operation remains assured and they retain the characteristics prescribed by this standard.
5.1.2 Front and rear position lamps may be combined into grouped lamps, combined lamps and reciprocally incorporated lamps and also may be used as end-outline marker lamps.
5.1.3 If the replaceable light source is used on the device, the light source shall meet the those specified in GB/T 15766.1, ECE R37 or ECE R128 The device shall be designed such that the light source can only be installed in the correct position.
5.1.4 If the light source module is used in the device, its design shall meet the following requirements:
a) Each light source module can only be installed in the correct position, and the light source module except 5.1.3 can only be removed by tools.
b) If there is more than one light source module in the same lamp chamber of a device, the light source modules with different characteristics shall not be interchangeable.
c) Mechanical interchange with replaceable light sources is not possible even with tools.
d) The light source module can prevent mishandling.
5.1.5 For the reciprocally incorporated position lamp which shares light sources of other functions, it may be designed to be operatable under the control of an additional system regulating the luminous intensity. In this case, for the rear position lamp reciprocally incorporated with the stop lamp, the device shall be designed as multiple light sources connected in parallel or mounted on a vehicle equipped with fault monitoring system for this function.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Different types of devices 5 Requirements 6 Test methods 7 Inspection rules 8 Requirements for transition period
ICS 43.040.20 T 38 中华人民共和国国家标准 GB 5920—2019 代替GB 5920—2008 汽车及挂车前位灯、后位灯、示廓灯和 制动灯配光性能 Photometric characteristics of front and rear position lamps,end-outline marker lamps and stop lamps for motor vehicles and their trailers 2019-04-04发布 2020-01-01实施 国家市场监督管理总局 中国国家标准化管理委员会 发布 前言 本标准的全部内容为强制性。 本标准按照GB/T 1.1—2009给出的规则起草。 本标准代替GB 5920—2008《汽车及挂车前位灯、后位灯、示廓灯和制动灯配光性能》,与GB 5920—2008相比,除编辑性修改外主要技术变化如下: ——对单灯的定义进行了修改,引入了“互存灯”的概念; ——将后位灯、后示廓灯、制动灯都设置了可变发光强度的技术要求; ——增加了装置配光的角度范围的要求; ——引入了LED光源; ——变更了光色的测试要求。 本标准参照联合国欧洲经济委员会ECE R7 Rev.6《关于机动车(除摩托车外)及其挂车前、后位灯,制动灯和示廓灯认证的统一规定》包括其相应的修订(ECE R7 Rev.6 Amend.4)编写,主要差异如下: ——删除了管理条款; ——删除了“制造厂一致性检验的最低要求”附件; ——增加了检验规则。 其他的主要技术要求,如:一般要求、配光性能、光色和试验方法则与上述法规一致。 本标准由中华人民共和国工业和信息化部提出并归口。 本标准所代替标准的历次版本发布情况为: ——GB 5920—1986、GB 5920—1994、GB 5920—1999、GB 5920—2008。 汽车及挂车前位灯、后位灯、示廓灯和 制动灯配光性能 1范围 本标准规定了汽车及挂车前位灯、后位灯、示廓灯和制动灯的有关配光性能的技术要求、试验方法和检验规则。 本标准适用于M、N和O类汽车及挂车使用的前位灯、后位灯、示廓灯和制动灯。 在本标准中,上述各种信号灯也称为装置。 2规范性引用文件 下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅注日期的版本适用于本文件。凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。 GB 4599汽车用灯丝灯泡前照灯 GB 4785汽车及挂车外部照明和光信号装置的安装规定 GB/T 15766.1 道路机动车辆灯泡 尺寸、光电性能要求 ECE R37关于批准用于已经批准的机动车及其挂车灯具的灯丝灯泡的统一规定(Uniform provi-sions concerning the approval of filament lamps for use in approved lamp units on power-driven vehi-cles and of their trailers) ECE R128关于批准用于机动车及其挂车的已获批准灯具的LED光源的统一规定[Uniform provisions concerning the approval of light emitting diode(LED)light sources for use in approved lamp units on power-driven vehicles and their trailers] 3术语和定义 GB 4599和GB 4785界定的以及下列术语和定义适用于本文件。 3.1 可变光强控制器variable intensity control 一种能自动控制可产生不同级别发光强度的后信号装置的器件,用以确保产生稳定可识别的光信号。可变光强控制器是装置或车辆的一部分,或是独立于上述装置和车辆之间的器件。 3.2 “D”灯lamps marked “D” 单独通过相应型式检验的独立灯,可以单独使用,也可以两个灯构成单灯共同使用。 3.3 互存灯系统interdependent lamp system 两个或三个具有相同功能、相互依赖的灯具组合。 3.4 互存灯interdependent lamp 互存灯系统的一部分的装置,工作时同时点亮;在基准轴线方向有独立的视表面和独立的灯体,也可能有独立的光源。 3.5 制动灯stop lamp 向车辆后方其他使用道路者,表明车辆正在制动的灯具。制动灯可以通过缓速器或一种类似装置点亮。 3.5.1 S1类category S1 发射稳定光强且成对安装的制动灯。 3.5.2 S2类category S2 发射可变光强且成对安装的制动灯。 3.5.3 S3类category S3 发射稳定光强的高位制动灯。 3.5.4 S4类category S4 发射可变光强的高位制动灯。 3.6 单灯single lamp 单灯有以下几种组成方式: a)一个装置或装置的一部分,具有一个光信号功能,一个或多个光源和一个在基准轴线上的视表面,该视表面可以是连续的或者两个或多个分开的部分组成,若视表面不连续,则应以下述方式之一安装: 1) 安装后各部分在基准轴线方向上的视表面在垂直于基准轴线的平面上投影之和,不小于包围上述视表面投影的最小四边形面积的60%,或者 2) 垂直于基准轴线方向测量,两个相邻或相近部分之间的距离不大于75 mm。 b)或者,两个“D”灯的组合,无论其相同与否,具有相同的功能,以下述方式之一安装: 1) 安装后各部分在基准轴线方向上的视表面在垂直于基准轴线的平面上投影,不小于包围上述视表面投影的最小四边形面积的60%,或者 2) 垂直于基准轴线方向测量,两个相邻或相近部分之间的距离不大于75 mm。 c)或者,任何互存灯系统,包含两个或三个相同功能的互存灯,以下述方式之一安装: 1) 安装后各部分在基准轴线方向上的视表面在垂直于基准轴线的平面上投影之和,不小于包围上述视表面投影的最小四边形面积的60%,或者 2) 垂直于基准轴线方向测量,两个相邻或相近部分之间的距离不大于75 mm。 4装置的不同型式 在以下主要方面有差异的装置: a)商标名称或商标; d)光学系统的特性(发光强度等级,装置配光的角度范围,使用的光源或光源模块的种类等); c)可变光强控制器。 但是,光源颜色或者滤光片颜色改变可以视为同一型式。 5要求 5.1一般规定 5.1.1 前位灯、后位灯、示廓灯和制动灯应设计和制造成在正常使用条件下,即使受到振动,仍应满足使用要求和符合本标准的规定。 5.1.2前位灯、后位灯可结合成组合灯、复合灯和混合灯,也可作示廓灯。 5.1.3若装置使用可更换光源,则光源应符合GB/T 15766.1、ECE R37或ECE R128规定,装置应设计为光源只能安装在正确位置上。 5.1.4若装置中使用光源模块,其设计应满足以下要求: a)每只光源模块应只能装在正确的位置上,且除5.1.3以外的光源模块,只能使用工具才可以拆除。 b)如果在一个装置的同一灯室内有不止一只光源模块,则具有不同特性的光源模块应无法互换位置。 c) 即使使用工具也不能与可更换光源进行机械互换。 d)光源模块应能防止误操作。 5.1.5与其他功能共用光源混合的位置灯,允许设计为与一个额外的调节发光强度的系统共同运作。在此情况下,对于与制动灯混合的后位灯,装置应是多光源并联设计,或者装用在配有该功能故障监测系统的车辆上。 5.2配光性能 5.2.1 装置配光的角度范围 5.2.1.1 水平方向 前位灯、后位灯、示廓灯和制动灯水平方向的角度范围如下列图示: a)前位灯、后位灯为向外80°,向内45°,如图1a)所示;若装置基准轴线离地高度小于750 mm,则基准轴线所在水平面以下向内的角度可减至20°,如图1b)所示;
基准轴线 车辆行驶方向 车辆 基准轴线 a) 安装高度不小于750 mm的装置
基准轴线 车辆行驶方向 车辆 基准轴线 b) 安装高度小于750 mm的装置 图1 前位灯、后位灯水平方向配光角度范围 b)示廓灯为向外80°,如图2所示;
基准轴线 车辆行驶方向 车辆 基准轴线 图2示廓灯水平方向配光角度范围 c) S1类和S2类制动灯为向外和向内45°,如图3a)所示;若装置基准轴线离地高度小于750 mm,则基准轴线所在水平面以下向内的角度可减至20°,如图3b)所示;
车辆行驶方向 车辆 基准轴线 a)安装高度不小于750 mm的装置
车辆行驶方向 车辆 基准轴线 b) 安装高度小于750 mm的装置 图3 S1类和S2类制动灯水平方向配光角度范围 d) S3类和S4类制动灯为向外和向内均10°,如图4所示。