Home > categories > Machinery & Equipment > Air Filter > What is the accuracy of the air filter G4?
Question:

What is the accuracy of the air filter G4?

What is the accuracy of the air filter G4?

Answer:

he air filters of different countries have different standards,
Jul 4, 2017
the national standard of our country is divided into coarse, medium efficiency filter,
Jul 4, 2017
three grades, the European standard is divided into three grades G.F.H, G4 is the European standard air filters, coarse filter is equivalent to our countr
Jul 4, 2017

Share to: