Eurostat, Luxembourg. 90173000 (01/2011-..) Micrometers, callipers and gauges (excl. gauges without adjustable devices of subheading 9031.80): CN 90172090 /Exports /Unit = Prices (Euro/suppl. units) /Partner: Greece /Reporter: Eur27_2020 /90172090:Mathematical Calculating Instruments, Incl. Slide Rules, Disc Calculators and the Like (Excl. Calculating Machines).