DIN 21632:1993
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
Air regulating systems in mining; wing air doors for haulage tracks; one-wing type doors without pressure reduction
2011-03
- 标准号
- DIN 21632:1993
- 发布
- 1993年
- 发布单位
- 德国标准化学会
- 替代标准
- DIN 21632:2011
- 当前最新
- DIN 21632:2011
- 适用范围
- 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.