GB/T 31887.1-2019 代替 GB/T 22791—2008
自行车照明和回复反射装置 第1部分：照明和光信号装置
Cycles—Lighting and retro-reflective devices— Part 1 j Lighting and light signalling devices (ISO 6742-1:2015, MOD)
2019-10-18 发布
2020-05-01 实施
目 次
前言...............................................I
1范围..............................................1
2規范性引用文件.........................................1
3术语和定义...........................................1
4光度要求............................................2
4.1总则...........................................2
4.2前位置灯.........................................3
4.2.1光度要求......................................3
4.2.2照明方式......................................3
4.3后灯...........................................3
4.3.1光度要求......................................3
4.3.2照明方式......................................5
4.4制动灯..........................................5
4.4.】光度要求......................................5
4.4.2照明方式......................................6
4.5近光灯..........................................6
4.5.1光度要求......................................6
4.5.2照明方式......................................8
4.6远光灯..........................................8
4.6.1 光度要求.....................................8
4.6.2照明方式......................................8
4.6.3附加要求......................................8
4.7转向灯..........................................9
4.7.1光度要求......................................9
4.7.2照明方式......................................9
4.8驻车灯.........................................10
4.8.1光度要求.....................................10
4.8.2照明方式.....................................10
5色度要求...........................................10
6测试方法...........................................10
6.1总则..........................................10
6.2测试光性能的电源和光源.................................11
6.3测试台安装.......................................11
附录A（资料性附录）闪光灯测置.................................12
附录B （规范性附录）灯光色度.................................14
参考文献............................................15