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13 May 2019
  Photometry and Radiometry - EURAMET

Publication of new CMCs in Solar irradiance declared by Switzerland via EURAMET.

09 May 2019
  Acoustics, Ultrasound, Vibration - APMP

Publication of new CMCs in Vibration declared by Thailand via APMP.

02 May 2019
  Ionizing Radiation - SIM

Publication of revised and new CMCs in Radioactivity declared by Brazil via SIM.

30 April 2019
  Photometry and Radiometry - COOMET

Publication of new CMCs in Photometry and Radiometry declared by the Russian Federation via COOMET.

30 April 2019
  Acoustics, Ultrasound, Vibration - EURAMET

Publication of new and revised CMCs in Acoustics Ultrasound, Vibration declared by Germany via EURAMET.

29 April 2019
  Thermometry - AFRIMETS

Publication of the very first CMCs for Botswana in the KCDB. These CMCs are in thermometry and were declared by Botswana Bureau of Standards (BOBS) via AFRIMETS.

15 April 2019
  Ionizing Radiation - SIM

Publication of new and revised CMCs in Ionizing Radiation declared by Canada via SIM.

15 April 2019
  Length - SIM

Publication of a revised CMC in Dimensional metrology declared by Uruguay via SIM.

12 April 2019
  Mass - APMP

Publication of new and revised CMCs in Mass declared by China via APMP