![]() Wheelchair - Part 13: Determination of friction of test surface 轮椅车 第13部分:测试表面摩擦系数的测定 |
![]() Wheelchairs - Part 23: Requirements and test methods for attendant-operated stair-climbing devices 轮椅车 第23部分:护理者操作的爬楼梯装置的要求和测试方法 |
![]() Wheelchairs - Part 5: Determination of overall dimension, mass and turning space 轮椅车 第5部分:外形尺寸、质量和转向空间的测定 |
![]() Wheelchairs - Part 8: Requirements and test methods for static, impact and fatigue strengths 轮椅车 第8部分:静态强度,冲击强度及疲劳强度的要求和测试方法 |
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