DIN EN 12779-2010 木材加工机械安全性.带固定装置的碎片和灰尘排出系统.性能相关安全性和安全性要求.德文版本EN 12779-2004+A1-2009
Safety of woodworking machines - Chip and dust extraction systems with fixed installation - Safety related performances and safety requirements; German version EN 12779:2004+A1:2009