DIN 21638-1999 标准详情
- 标准号:DIN 21638-1999
- 中文标题:矿山空气调节系统.车道用的侧翼式空气门.具有减压平衡功能的双翼式通风门
- 英文标题:Air regulation systems in mining - Wing air locks for travelling tracks - Double-wing type doors with pressure reduction
- 标准类别:德国标准
- 发布日期:1999-05
Roadway air doors by this document are considered for travelling tracks. They can be built in either right next to the haulage air doors or separately from them. The air doors are with pressure reduction.
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