17
Materials of plastic, in particular in the form of strips, panels and sheets, for damping vibrations and oscillations, absorbing shocks and for soundproofing; Shaped parts of vibration damping materials; Shaped parts for elastic bearing, for soundproofing and for vibration damping, oscillation damping and shock absorption; Vibration damping and soundproofing materials; Ballast mats of elastomer materials
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Scientific and technological services and research in the fields of material development, vibration technology and acoustics, and railway construction and in the fields of vibration insulation and noise reduction and relating to soundproofing materials; Research and testing in the fields of material development, vibration technology and acoustics, and railway construction and in the fields of vibration insulation and noise reduction and relating to soundproofing materials; Industrial analysis and research services in the fields of material development, vibration technology and acoustics, and railway construction and in the fields of vibration insulation and noise reduction and relating to soundproofing materials; Technical advice and consultancy; Design and development of computer software; Technical consultancy and information in the field of material development, vibration technology, acoustics and railway construction, and in the fields of vibration insulation and noise reduction, and in relation to soundproofing materials