The effect of cleanliness control during installation work on the amount of accumulated dust in ducts of new HVAC installations.

@article{Holopainen2002TheEO,
  title={The effect of cleanliness control during installation work on the amount of accumulated dust in ducts of new HVAC installations.},
  author={Rauno Holopainen and Marjo H Tuomainen and Vesa Asikainen and Pertti O Pasanen and Jorma S{\"a}teri and Olli Sepp{\"a}nen},
  journal={Indoor air},
  year={2002},
  volume={12 3},
  pages={191-7}
}
The aim of this study was to evaluate the amount of dust in supply air ducts in recently installed ventilation systems. The samples for the determination of dust accumulation were collected from supply air ducts in 18 new buildings that have been constructed according to two different cleanliness control levels classified as category P1 (low oil residues and protected against contaminations) and category P2, as defined in the Classification of Indoor Climate, Construction and Building Materials… CONTINUE READING