NA 060
DIN Standards Committee Mechanical Engineering
DIN 21612 [CURRENT] 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 21610 | 2010-07 | Auxiliary ventilation for mining - Flexible plastic air ducts - Requirements and test methods More |