NBN EN 1523:1999

This European Standard specifies a test procedure to permit classification of the bullet resistance of windows, doors, shutters and blinds (complete with their infills). This European Standard concerns only behavior in respect of the frame of the windows, doors, shutters or blind, their infills and the junctions between the infills and frames. If the windows and doors are subjected to specific conditions of climate, specific conditions of test may be required. It does not apply to the testing of glass infills. For the testing of glass infills refer to prEN 1063.