9
Apparatus and instruments for fibre-optic temperature measuring and temperature monitoring, and apparatus and instruments for fibre-optic pressure measuring and pressure monitoring, in particular apparatus and instruments for monitoring fire progression in tunnel systems, in particular apparatus and instruments for temperature monitoring in high-voltage lines, in particular apparatus and instruments for temperature monitoring in boreholes, in particular apparatus and instruments for monitoring leaks in oil pipes and pipelines; cables, cable systems, in particular optical fibres, optical fibre cables, glass fibres and optical connectors; measuring instruments, display apparatus and checking (supervision) instruments, in particular for measuring, displaying and evaluating optical data transmission in fibre-glass networks; wire connectors; alarm apparatus; analysers; indicators; distance recording apparatus; observation instruments; data-processing apparatus; detectors; diagnostic apparatus; electric installations for the remote control of industrial operations; checking (supervision) apparatus; surveying instruments; optical apparatus and instruments; precision measuring apparatus; optical mirrors; surveillance apparatus
37
Installation of measuring systems and monitoring systems for fibre-optic temperature measuring and temperature monitoring, and for fibre-optic pressure measuring and pressure monitoring
42
Oil-well testing; architectural consultancy; technical measuring and testing; physics (research) and engineering; technical testing; scientific experiments; surveying; calibration and function testing of measuring apparatus; land surveying; technical consultancy; development of measuring systems and monitoring systems for fibre-optic temperature measuring and temperature monitoring, and for fibre-optic pressure measuring and pressure monitoring