DIN EN 1027:2013-04

This European Standard (prEN 1027) defines the conventional method to be used to determine the water tightness of completely assembled windows and doors of any materials. This test method is designed to take account of conditions in use, when the window or door is installed in accordance with the manufacturer's specification and the requirements of relevant European Standards and codes of practice. This European Standard does not apply to the joints between the window or door frame and the building construction.