Testing Facilities (As per BS EN 779 & BS EN 1822)
For many years there are Two basic test have been applied for used in Ventillation, Air Conditioning, Clean Room, Hospitals & Food process air supply system.
Primary & Secondary Filters are Tested as per BS EN 779 The test is based on use of coarse Synthetic dust to measures arrestence.
Hepa filters are tested as per BS EN 1822 have been tested by challenge of Known particle size.