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Panel PR Pocket PS Static COMIPLEAT Cartridge FAC Cartridge FAP Natupleat Cartridge FD Ceiling filters Filter media EN779 Test bench References Glossary

Filter media laboratory tests

List of current tests on filter medias carried out In-House or by independent laboratories
Properties Test Method
Mass per unit area

ISO 536
Thickness

EN 20534
Corrugation

  ISO 13820
Air Permeability

ISO 9237
Burst strength

ISO 2758/01
Mean Flow Pore Size

Capillary Flow meter
Max Pore Size

Capillary Flow meter
Tensile strength – MD

EN ISO 9237/3
Tensile strength – CD

EN ISO 9237/3
Elongation - MD EN ISO 9237/3
Elongation - CD EN ISO 9237/3
Response to ignition by a small flame

DIN 53438

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