Inhalable dust in indoor air
This test is performed to determine the amount of inhalable dust present in indoor air. The sample is collected using a sample collector and pump, which are sent to the customer upon ordering at no extra cost.
Inhalable dust particles have an aerodynamic diameter of <100 µm. Their concentration in the sample is reported as mg/m³.
According to the Finnish Ministry of Social Affairs and Health degree on Hazardous Concentrations (538/2018), the normative threshold value for inhalable dust is 10 mg/m3 on an eight-hour average concentration.
More information about the method family:
Scanning electron microscopy (SEM)- Suitable sample matrices
- Indoor air
- Typical turnaround time
- 5 weeks after receiving the samples
- Detection limit
- Particles with <100 µm aerodynamic diameter.
- Quality system
- Accredited testing laboratory
- Device types
- Method expert
![Juha Keskiväli]()
Juha Keskiväli
Air quality and gases
Microscopy
Particle testingLarge number of samples or specialized needs?
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