EVS-EN 12312-4:2003+A1:2009

This European Standard specifies the technical requirements to minimise the hazards listed in clause 4 which can arise during the commissioning, operation and maintenance of PBB's when carried out in accordance with the specifications given by the manufacturer or his authorised representative. It also takes into account some require-ments recognised as essential by authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines and handling agencies. This standard applies to: - apron-drive bridges; -  fixed-head bridges (also referred to as nose-loaders) or pedestal bridges; - suspended bridges,