D97 矿山支护设备 标准查询与下载
共找到 128 条与 矿山支护设备 相关的标准，共 9 页
Connecting dimensions between head of prop and appropriate components of bars.
Mine support; head for single props; connecting dimensions
- ICS
- 4640
- CCS
- D97
- 发布
- 1986-09
- 实施
Wooden shaft guides serve for guiding cages, skips and counterweights in shafts and drifts. The standard contains designations and dimensions of wooden shaft guides, wood quality data, and required properties. The standard contains instructions relative to quality inspection and sheltered storage of wooden shaft guides.#,,#
Wooden mine guides
- ICS
- 4680
- CCS
- D97
- 发布
- 1986-08
- 实施
The standard specifies preferred lengths (nominal dimensions).
Mine support; roof bars single props; lengths
- ICS
- 4640
- CCS
- D97
- 发布
- 1986-01
- 实施
本规范适用于煤矿液压支架用胶管总成及中间接头组件的型式试验。
Specification for type test of hydraulic support hose assembly and intermediate joint components
- ICS
- CCS
- D97
- 发布
- 1984-11-02
- 实施
- 1985-01-01
Roof bolt plates for mining and tunnel supportAnkerplatten werden als Zubeh?rteile für den Gruben- und Tunnelausbau in Verbindung mit Ankern nach DIN 21 521 verwendet.
Roof bolt plates for mining and tunnel support
- ICS
- 4640
- CCS
- D97
- 发布
- 1972-07
- 实施
Concrete blocks to support undergroundroads
Concrete blocks to support undergroundroads
- ICS
- 73.100.10
- CCS
- D97
- 发布
- 1964-08
- 实施
Coal mine three telescopic cover hydraulic support general technical conditions
- ICS
- CCS
- D97
- 发布
- 实施
