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23 July 2019
  Time and frequency - EURAMET

Revision of CMCs in Time and frequency declared by France via EURAMET.

23 July 2019
  Mass and related quantities - APMP

Revision of CMCs in Mass and Pressure declared by Singapore via APMP.

22 July 2019
  Time and frequency - APMP

Publication of new CMCs in Time and frequency declared by Indonesia via APMP.

18 July 2019
  Ionizing radiation - COOMET

Publication of new CMCs in Dosimetry declared by Georgia via COOMET.

09 July 2019
  Mass - APMP

New and revised CMCs in Fluid Flow declared by Japan via APMP.