Eurostat, Luxembourg. 90304010 (01/1988-12/2005) Instruments and apparatus for measuring or checking electrical quantities, specifically for telecommunications, e.g. cross-talk meters, gain measuring instruments, distortion factor meters, psophometers, for civil aircraft: CN 90304000 /Exports /Unit = Prices (Euro/ton) /Partner: Faroe Isles /Reporter: Eur27_2020 /90304000:Instruments and Apparatus for Measuring or Checking Electrical Quantities, Specifically for Telecommunications, E.g. Cross-talk Meters, Gain Measuring Instruments, Distortion Factor Meters, Psophometers.