This European Standard specifies the technical requirements, the appropriate dimensions and the requirements for testing. This European Standard applies to castors with or without braking devices that will normally be used on swivel chairs.

Test Requirement 测试要求：

5.2 Impact performance 冲击性能
5.3 Electrical resistance 电阻
5.4 Contact pressure
5.5 Brake performance 制动器性能 　
5.6 Dynamic (H:5000 cycles; w:30000 cycles)
5.7 Long distance running (H:70000 cycles; w:20000 cycles)
5.10 Rolling resistance
1011 Swivel test 旋转测试
5.7 Brake performance 制动器性能
5.5 Stem retention
5.6 Static load (24 hours) 静态载荷测试

Sample Size 样品数量 / 送样规格: 5 pieces
Lead Time / TAT (Turn Around Time) 测试周期: 常规服务 Regular service 12 working days

Report Summary 报告摘要: