NA 060

DIN Standards Committee Mechanical Engineering

DIN 21626 [Withdrawn] referenced in following documents:

Document number Edition Title
DIN 21605 2010-07 Auxiliary ventilation for mining - Flexible plastic ventilation ducts for exhaust and forced ventilation - Spiral ventilation ducts More 
DIN 21606 2010-07 Auxiliary ventilation for mining - Flexible plastic ventilation ducts for forced ventilation - Flat ventilation ducts More 
DIN 21625 2010-07 Fans with electric motor drive intended for use in potentially explosive atmospheres in coal mines More