prEN 12365-4

Building hardware - Gasket and weatherstripping for doors, windows, shutters and curtain walling - Part 4: Recovery after accelerated ageing test method prEN 12365-4

Scope

This part 4 specifies the method to be used to select, condition and test standard extruded samples of typical raw materials, to determine the percentage of long term recovery after being deflected through its working deflection range under the conditions layed down in the test. The test has been devised to cover all likely raw materials.