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Test item 测试名称: 山地自行车 Mountain-bicycles
Test info 测试内容：
| 4.2 | Sharp edges 利边 |
| 4.3 | Security and strength of safety-related fasteners 安全紧固件强度测试 |
| 4.4 | Crack detection methods 裂缝探测方法 |
| 4.5 | Protrusions 突出物 |
| 4.6 | Brakes 刹车 |
| 4.7 | Steering 操纵系统 |
| 4.7.1 | Handlebar - Dimensions尺寸 |
| 4.7.2 | Handlebar grips and plugs 车把手握把和插销 |
| 4.7.3 | Handlebar stem -insertion-depth mark or positive stop车把手立管插入深度标记 |
| 4.7.4 | Handlebar stem -extension to fork-stem-clamping requirements车把手立管延伸处装夹要求 |
| 4.7.5 | Steering stability 操纵稳定性 |
| 4.7.6 | Steering assembly-Static strength and security tests 静态强度及牢固性 |
| 4.7.7 | Handlebar and stem assembly - Fatigue test 把手及立管疲勞 |
| 4.8 | Frame 车架 |
| 4.8.1 | Suspension frame - Special requirements 特殊要求 |
| 4.8.2 | Impact test (Falling mass) 冲击测试 |
| 4.8.3 | Frame-Fatigue test with pedalling forces 车架动态摇摆 |
| 4.8.4 | Frame-Fatigue test with a vertical force 垂直力疲劳 |
| 4.9 | Front fork 前叉 |
| 4.9.1 | General 一般要求 |
| 4.9.2 | Means of location of the axle 前叉轴之要求 |
| 4.9.3 | Suspension fork - Special requirements 特殊要求 |
| 4.9.4 | Front fork - Static bending test 静态弯曲测试 |
| 4.9.5 | Front fork - Rearward impact test 向后冲击测试 |
| 4.9.6 | Front fork - Bending fatigue test 弯曲疲劳测试 |
| 4.9.7 | Forks intended for use with hub - or disc brakes 使用於花鼓或碟式煞車之前叉 |
| 4.1 | Wheels and Wheel/tyre assembly轮子 |
| 4.10.1 | Rotational accuracy 真圆度 |
| 4.10.2 | Wheel/tyre assembly - Clearance 轮子间隙 |
| 4.10.3 | Wheels - Static strength test 轮子静态强度测试 |
| 4.10.4 | Wheels - Wheel retention 轮子保持力测试 |
| 4.10.5 | Wheels - Quick release mechanisms 快卸机构 |
| 4.11 | Rims , Tyres and tubes 轮缘, 轮胎 |
| 4.12 | Mudguards 挡泥板 |
| 4.13 | Pedals and pedal/crank drive system 踏板和曲柄 |
| 4.13.1 | Pedal tread 踏板面 |
| 4.13.2 | Pedal clearance 踏板间隙 |
| 4.13.3 | Pedal/pedal spindle assembly - Static strength test 踏板/踏板轴组件 - 静态强度 |
| 4.13.4 | Pedal spindle - Impact test 踏板轴冲击 |
| 4.13.5 | Pedal/pedal spindle - Dynamic durability test 踏板/踏板轴组件 -动态疲劳测试 |
| 4.13.6 | Drive system - Static strenght test 传动系统强度 |
| 4.13.7 | Crank assembly - Fatigue test 曲柄组疲劳测试 |
| 4.14 | Saddles and seat-pillars 座垫和座垫轴 |
| 4.14.1 | General 一般要求 |
| 4.14.2 | Limiting dimensions 尺寸 |
| 4.14.3 | Seat pillar insertion mark 座垫轴插入深度记号 |
| 4.14.4 | Saddle/seat pillar - Security test 座垫和座垫轴强度 |
| 4.14.5 | Saddle - Static strength test 座垫轴静态强度 |
| 4.14.6 | Saddle and seat-pillar clamp-Fatigue test座垫及座杆疲劳测试 |
| 4.14.7 | Seat pillar - Fatigue test 座垫轴疲劳测试 |
| 4.15 | Drive-chain 传动链条 |
| 4.16 | Chainguard 链条盖 |
| 4.17 | Spoke connector 轮辐连接器 |
| 4.18 | Luggage carriers 行李架 |
| 4.19 | Handling and operation of a fully-assembled bicycle 路况测试 |
| 4.2 | Lighting systems and reflectors照明系统及反射镜 |
| 4.21 | Warning device报警装置 |
| 5 | Instructions 说明书 |
| 6 | Marking 标签 |
| Informative items | |
| Annex B | Steering geometry 掌舵部分几何图 |
| Annex C | Structural intergrity of the fully assemblyed bicycle整车综合强度测试 |
| Annex D | Wheel/tyre assembly - Fatigue test 轮子轮胎疲劳测试 |
Lead time 测试周期: 常规 Regular service 25 working days
Sample size 送样规格:
2 sets of completed products
2 pcs of front fork
2 pcs of frame & fork assembly
3 pcs of chain
3 pcs of handlebar and stem
1 pcs of saddle & saddle pillar assemble
1 pcs of saddle pillar
1 pcs of chainwheel and crank assembly
1 pcs of pedal.
全套样品2套
前叉2套，车架前叉组两件，传动链条3条，把手组3套，鞍座座杆组件1套，座杆1件，链盘曲柄组各一件，脚踏一件
Others 其他信息：
Sample report 报告样本：
