Table 1 House dust evaluation for mould in the 63-μm fraction, modified one-step assessment model
Corresponding total count without | concentration limit, indicator genus | |
|---|---|---|
yeast (cfu/g) | Aspergillus- + Eurotium spp (cfu/g) or proportion (%) | Penicillium spp (cfu/g) or proportion (%) |
0 - 500,000 | ≥ 200,000 cfu/g | ≥ 300,000 cfu/g |
500,000 - 2,000,000 | ≥ 20% | ≥ 20% |
> 2,000,000 | ≥ 420,000 cfu/g | ≥ 450,000 cfu/g |