4
Lubricants, additives containing oil, industrial oils and greases, including in powder, paste and spray form; gasoline
9
Material and/or lubricant testing apparatus, in particular apparatus for conducting friction and/or sliding abrasion wear tests on lubricants and other materials; material testing instruments and machines; wear diagnosis systems; analysis apparatus, not for medical purposes, in particular measuring apparatus for analysing abrasion; profilometers; measuring apparatus and detectors for analysing surface defects (microscopic, macroscopic); quality testing machines, in particular for lubricants and materials; quantity indicators; precision measuring apparatus; metal detectors for industrial or military purposes; apparatus and instruments for physics; monitoring apparatus, electric; weighing apparatus and instruments; weighing machines; load measuring devices; friction force spectroscopes; roughness measuring apparatus; sclerometers; cavitation analysers; electric display apparatus; integrated-circuit chips; computer programs; Pressure indicating gauges; friction measuring apparatus
42
Technical consultancy; conducting studies relating to technical developments; consultancy with regard to conducting technical tests; Conducting scientific and/or technical tests, in particular with regard to the quality of lubricants and materials, with regard to surface defects; material testing; quality control, in particular for lubricants and materials; chemical analysis; engineering; research and development (for others); chemical research; technical research; mechanical research; research physics; providing of scientific expertise and/or engineering; industrial property consultancy; all services included in this class not in connection with electricity