NA 060

DIN Standards Committee Mechanical Engineering

DIN 21606 [CURRENT] references following documents:

Document number Edition Title
DIN 21610 2010-07 Auxiliary ventilation for mining - Flexible plastic air ducts - Requirements and test methods More 
DIN 21612 2010-07 Auxiliary ventilation for mining - Cladding material for flexible airducts - Requirements, testing More 
DIN 21605 2010-07 Auxiliary ventilation for mining - Flexible plastic ventilation ducts for exhaust and forced ventilation - Spiral ventilation ducts More 
DIN 21613 2009-10 Auxiliary ventilation for mining - Steel sheet connectors with flange and shoulder More 
DIN 21614 2009-10 Auxiliary ventilation for mining - Flanged sheet steel reducers More 
DIN 21615 2009-10 Auxiliary ventilation for mining - Sheet steel reducers with flange and shoulder More 
DIN 21625 2010-07 Fans with electric motor drive intended for use in potentially explosive atmospheres in coal mines More