User's manuals, maintenance and service manuals, product catalogues, and product information and advertising literature and photographs, for conferencing systems for video, audio, and/or computer applications, and components thereof, such as switching, control and interfacing devices, software, workstations, and codecs
User handbooks, training course documentation, technical writing or drawing books, professional lectures, product prospectuses, product presentations, advertising material, advertisements in relation to the following fields: hydraulic, pneumatic and electrical engineering;
user and instruction manuals, guides, books relating to computer systems and software programs;
teaching materials [except apparatus];
appointment books;
none of the aforesaid goods in connection with ERP software;
all the aforesaid goods relating to technical facilities for mobile and fixed machines and installations, in particular for use in installations, machines and vehicle construction, including aircraft construction and shipbuilding.