LST EN 12220-2001
Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation

Standard No.

LST EN 12220-2001

Release Date

2001

Published By

Lithuanian Standards Office

Latest

LST EN 12220-2001

LST EN 12220-2001 history

• 2001 LST EN 12220-2001 Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation