ISO 16890 – what does it mean?

ISO 16890 – what does it mean?

ISO 16890 is an international standard that provides a method for evaluating the filtration performance of air filters used in general ventilation systems. It was introduced in 2016 as a replacement for the previously used EN 779 standard, which had limitations in...
PM2.5 particles in the air

PM2.5 particles in the air

PM2.5 refers to particles in the air that have a diameter of 2.5 micrometers or less. These particles are small enough to inhale and can cause serious health problems. When PM2.5 particles are inhaled, they can penetrate deep into the lungs and even enter the...