9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Mechanisms for coin-operated apparatus; Cash registers, calculating machines, data processing equipment and computers; Fire-extinguishing apparatus
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
37
Building construction; Repair; Installation services; Services provided by contractors or subcontractors in relation to the building or construction of permanent buildings, And services provided by individuals or organisations undertaking the restoration of objects to their original condition or the preservation thereof without altering their physical or chemical properties; Services relating to the construction of buildings, roads, bridges, dams or transmission lines, and services provided by companies specialising in the field of construction, including companies providing painting, plumbing and installation of heating or roofing; Services relating to construction, namely inspection of construction plans; Services relating to the hiring of tools and building materials; Repair, namely restoration to a good condition of all kinds of objects that are worn, damaged, deteriorated or partially destroyed (repair of existing buildings or of all kinds of objects having deteriorated with respect to their original condition); Diverse kinds of repair, including those relating to electricity, furniture, instruments and tools; Preservation for maintaining the original condition of objects without altering any of their properties
40
Treatment of materials; Production of energy; Water treatment; Incineration, destruction and recycling of waste and trash; Operation of electric or nuclear power stations
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; Transfer of technology; Physical research, in the field of environmental, mechanical, geological, chemical and technical protection, research and development for others; Research and development (R+D); Research and analysis of water; Consultancy in relation to environmental protection; Consultancy on energy saving; Technical project studies; Quality control