GB 4785-2019 汽车及挂车外部照明和光信号装置的安装规定
简介
GB 4785-2019 代替 GB 4785—2007
汽车及挂车外部照明和光信号装置的安装规定
Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers
2019-12-17 发布
2020-07-01 实施
前言...............................................1
1范围..............................................1
2规范性引用文件.........................................1
3术语和定义...........................................2
4 一般要求..........................................10
5特殊规定...........................................18
5.1远光灯.........................................18
5.2近光灯.........................................20
5-3前雾灯.........................................23
5-4倒车灯.........................................25
5.5转向信号灯.......................................26
5.6危险警吿信号......................................29
5.7 制动灯.....................................30
5.8后牌照板照明装置....................................32
5.9 前位灯........................................33
5.10 后位灯.......................................34
5.11后雾灯........................................35
5.12 註车灯......................................36
5.13 示廓灯..................................... 37
5.14非三角形后回复反射器.................................39
5.15三角形后回复反射器..................................39
5.16非三角形前回复反射器.................................40
5-17非三角形侧回复反射器.................................41
5.18侧标志灯.......................................42
5.19昼间行驶灯......................................43
5.20 角灯........................................44
5.21 醒目标志......................................45
5.22自适应前照明系统(AFS) ............................ 45
5.23 紧急制动信号....................................50
5-24牵引杆挂车标志灯...................................51
5.25 慢行灯.....................................52
5.26追尾警吿信号.....................................53
6检验规则...........................................54
6.1同一型式判定及检验...................................54
6.2 型式检验.....................................54
6.3生产一致性检验.....................................55
6.4车辆照明和光信号装置的变动和扩充............................55
7实施日期....................................55
附录A《规范性附录）确定近光光束在垂直方向上变化的各种装载状况..........56
附录B《资料性附录）灯具的面、基准轴和基准中心、几何可见度角的示例........58
附录C《规范性附录）前视红光不可见度和后视白光不可见度..............67
附录D （规范性附录）近光光束倾斜度随装载变化的测匿...............68
附录E （规范性附录）路试............................71
附录F《规范性附录）曲照灯近光和前雰灯明暗截至线垂直向下倾斜度调整指示......73
附录G （规范性附录）前照灯调光装置控制器....................74
附录H （规范性附录）自动切换前照灯近光.....................76
附录1（规范性附录） 慢行灯的视表面观察区域...................77
参考文献 ....................................78
GB 4785-2019 代替 GB 4785—2007
汽车及挂车外部照明和光信号装置的安装规定
Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers
2019-12-17 发布
2020-07-01 实施
前言...............................................1
1范围..............................................1
2规范性引用文件.........................................1
3术语和定义...........................................2
4 一般要求..........................................10
5特殊规定...........................................18
5.1远光灯.........................................18
5.2近光灯.........................................20
5-3前雾灯.........................................23
5-4倒车灯.........................................25
5.5转向信号灯.......................................26
5.6危险警吿信号......................................29
5.7 制动灯.....................................30
5.8后牌照板照明装置....................................32
5.9 前位灯........................................33
5.10 后位灯.......................................34
5.11后雾灯........................................35
5.12 註车灯......................................36
5.13 示廓灯..................................... 37
5.14非三角形后回复反射器.................................39
5.15三角形后回复反射器..................................39
5.16非三角形前回复反射器.................................40
5-17非三角形侧回复反射器.................................41
5.18侧标志灯.......................................42
5.19昼间行驶灯......................................43
5.20 角灯........................................44
5.21 醒目标志......................................45
5.22自适应前照明系统(AFS) ............................ 45
5.23 紧急制动信号....................................50
5-24牵引杆挂车标志灯...................................51
5.25 慢行灯.....................................52
5.26追尾警吿信号.....................................53
6检验规则...........................................54
6.1同一型式判定及检验...................................54
6.2 型式检验.....................................54
6.3生产一致性检验.....................................55
6.4车辆照明和光信号装置的变动和扩充............................55
7实施日期....................................55
附录A《规范性附录）确定近光光束在垂直方向上变化的各种装载状况..........56
附录B《资料性附录）灯具的面、基准轴和基准中心、几何可见度角的示例........58
附录C《规范性附录）前视红光不可见度和后视白光不可见度..............67
附录D （规范性附录）近光光束倾斜度随装载变化的测匿...............68
附录E （规范性附录）路试............................71
附录F《规范性附录）曲照灯近光和前雰灯明暗截至线垂直向下倾斜度调整指示......73
附录G （规范性附录）前照灯调光装置控制器....................74
附录H （规范性附录）自动切换前照灯近光.....................76
附录1（规范性附录） 慢行灯的视表面观察区域...................77
参考文献 ....................................78
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