Inhalable and respirable dust in indoor air by EN 481 & ISO 7708
Determination of inhalable and respirable dust fractions present in indoor air.
The aerodynamic diameters of the inhalable and respirable dust particles are < 100 µm and < 4 µm, respectively. The price includes a sample collector and a sample pump, which are delivered to the customer for sampling. Results are reported as mg/m3.
According to the Finnish Ministry of Social Affairs and Health's decree 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:
Scanning electron microscopy (SEM)- Suitable sample matrices
- Indoor air
- Typical turnaround time
- 5 weeks after receiving the samples
- Detection limit
- Inhalable dust: particles with < 100 µm aerodynamic diameter. Respirable dust: particles with < 4 µm aerodynamic diameter.
- Available quality systems
- Accredited testing laboratory
- Device types
- Method expert
Air quality and gases
Microscopy
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