DIN 21632-1993 标准详情
- 标准号:DIN 21632-1993
- 中文标题:矿山空气调节系统.运输道用叶片调风门.非减压的单叶式风扇门
- 英文标题:air regulating systems in mining; wing air doors for haulage tracks; one-wing type doors without pressure reduction
- 标准类别:德国标准
- 发布日期:1993-01-01
Roadway air doors by this document are considered for haulage tracks. Their style of construction allows the direct joining of a similar air door or of a travelling track air door as to DIN 21631. The air doors are without pressure reduction.
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