VENTILATION DUCT TESTING

Accredited initial type testing of rectangular ventilation ducts according to EN 1507 and round ducts according to EN 12237

 

Typical test sequence for ventilation duct:

  • Gas tightness at negative and positive pressure
  • Deflection of duct
  • Deflection of joint
  • Bulging and/or caving
  • Dimensions and tolerances