EN 13125 Standard Test for Louvers, Additional Thermal Resistance, Assignment of an Air Permeability Class to a Product

Product Safety Tests

EN 13125 Standard Test for Louvers, Additional Thermal Resistance, Assignment of an Air Permeability Class to a Product

EUROLAB, together with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of EN 13125 testing. This European standard specifies classification criteria according to the air permeability of roller shutters and interior and exterior blinds for the calculation of the additional thermal resistance given by these products according to EN ISO 10077-1.

EN 13125 Standard Test for Louvers, Additional Thermal Resistance, Assignment of an Air Permeability Class to a Product

This standard applies to shutters and louvers fitted to a window, a French window or a curtain wall, and as such enclose a layer of air (louvers and louvers parallel) having a thickness of roughly 15 mm to 300 mm in the extended and closed position.

This standard applies to the following roller shutters:

  • Shutters: Blinds, exterior blinds, winged shutters, sliding blinds, blinds, accordion shutters, flat closing accordion shutters;
  • Exterior shutters: Vertical awning, facade awning, winter garden awning;
  • Interior blinds: Blinds, roller blinds, vertical blinds, pleated blinds;
  • Glass integrated blinds.

The air permeability criterion is expressed from geometric evaluations in terms of the total space between the shutter and its surroundings. The clearance conditions that must be met will be specified by the shutter manufacturer in the installation instructions.

EUROLAB assists manufacturers with EN 13125 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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