7
Machines for separation processes, centrifuges, separators
9
Scientific, measuring, signalling and checking (supervision) apparatus and instruments; apparatus for scientific research in laboratories, analysis apparatus, not for medical purposes, meters, measuring glasses, measuring instruments, laboratory apparatus, automatic laboratory machines, measuring apparatus for laboratory, environmental, water and soil analysis, food analysis apparatus, materials testing instruments and machines, except the aforesaid apparatus, equipment and instruments for climate-related purposes and installations
10
Medical apparatus and instruments, analytical apparatus for medical purposes
42
Scientific and industrial research, quality control, material testing, chemical analysis, stability analysis, sediment analysis, sedimentation analysis, flotation analysis, particle characterisation, in particular particle size analysis, particle density, particle density distribution, particle interaction, particle shape, particle ductility; flocculent analysis, emulsifier and de-emulsifier analysis, development of measuring equipment to detect environmental damage, consultancy in matters relating to environmental technology, providing expertise in the field of environmental technology, except consultancy and surveying in the field of climate technology