Full Description ADOPTED_FROM:EN 13126-9:2013 This European Standard specifies the requirements and test methods for durability and strength of hardware for vertical and horizontal pivot windows and door height windows (including pivot hinges and central locking systems). If the hardware manufacturer would like to classify an integrated restrictor function, the pivot hinges may be tested in accordance with EN 13126-5. This European Standard does not apply to manoeuvring devices which are covered in EN 13126-2, EN 13126-3, EN 13126-7, EN 13126-14 and prEN 13126-18.