DIN 20478:1988
简易的地下矿道交叉点.半径50m.斜度1:7.几何尺寸
Simple crossovers for underground tracks; 50 m radius, 1 : 7 inclination; geometric dimensions
- 标准号
- DIN 20478:1988
- 发布
- 1988年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN 20478:1988
- 被代替标准
- DIN 20478-61
- 适用范围
- In this standard are the geometrical measures of crossovers consisting of simple switch-points of S 30 rails with 50 m radius and 1 : 7 inclination fixed.