CPV: 24110000 Industrial gases, 24931250 Culture medium, 33698100 Microbiological cultures, 38293000 Seismic equipment, 38300000 Measuring instruments, 38342100 Oscillographs, 38420000 Instruments for measuring flow, level and pressure of liquids and gases, 38421110 Flowmeters, 38431100 Gas-detection apparatus, 38433000 Spectrometers, 38434310 Decibel meter, 38436000 Shakers and accessories, 38436800 Rotating blade homogenizers, 38545000 Gas-testing kits, 38550000 Meters, 38551000 Energy meters, 38554000 Electricity meters, 38570000 Regulating and controlling instruments and apparatus, 38651500 Cinematographic cameras, 42122500 Laboratory pumps and accessories, 42123400 Air compressors, 42300000 Industrial or laboratory furnaces, incinerators and ovens, 42514300 Filtering apparatus, 42671100 Laboratory tool carriers, 42931100 Laboratory centrifuges and accessories, 44112600 Sound insulation