DIN 20555-1989 标准详情
- 标准号:DIN 20555-1989
- 中文标题:矿山车用带锥形滚柱轴承的车轮装置.外部弹簧悬挂装置
- 英文标题:Wheel sets with taper roller bearings for mine cars; exterior spring suspension
- 标准类别:德国标准
- 发布日期:1989-07
For dimensions of machined surfaces without tolerances stated, the general tolerances as per DIN 7168 m apply. For non-machined surfaces of cast-steel wheels, the tolerances for castings as per DIN 168 part 1 - GTB 17/5 apply.
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