9028 Gas, Liquid or Electricity Supply or Production Meters, Incl. Calibrating Meters Therefor

9028 (01/1988-..) Gas, Liquid or Electricity Supply or Production Meters, Incl. Calibrating Meters Therefor 90281000 (01/1988-..) Gas Meters, Incl. Calibrating Meters Therefor 90282000 (01/1988-..) Liquid Meters, Incl. Calibrating Meters Therefor 90283011 (01/1988-..) Electricity Supply or Production Meters for Alternating Current, Single-phase, Incl. Calibrating Meters Therefor 90283019 (01/1988-..) Electricity Supply or Production Meters for Alternating Current, Multi-phase, Incl. Calibrating Meters Therefor 90283090 (01/1988-..) Electricity Supply or Production Meters for Continuous Current, Incl. Calibrating Meters Therefor 90289010 (01/1988-..) Parts and Accessories for Electricity Meters, N.e.s. 90289090 (01/1988-..) Parts and Accessories for gas or Liquid Meters, N.e.s.