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12 February 2018
  Key Comparison - EURAMET.PR-K5

Publication of the Final Report and the results of EURAMET.PR-K5 linked to those of CCPR-K5. These are key comparisons of measurement of spectral diffuse reflectance.

7 February 2018
  Key Comparison - BIPM.RI(I)-K1

Update of BIPM.RI(I)-K1 results with SMU (Slovakia) data obtained in 2017. This is a BIPM key comparison of measurement of air kerma for Co-60.

29 January 2018
  Supplementary Comparison - Electricity and magnetism

Publication of the Final Report of EURAMET.EM.M-S2. This comparison treats measurements of polarization and specific total power loss in soft magnetic materials.

15 January 2018
  Key Comparison - BIPM.EM-K11.a and b

Update of the results of key comparisons BIPM.EM-K11.a and BIPM.EM-K11.b with data from NMISA dated 2017. These are BIPM on-going key comparisons of Zener diodes at 1.018 V and 10 V.

5 January 2018
  Key Comparison - APMP.PR-K4

Publication of the Final Report and the results of APMP.PR-K4 linked to those of CCPR-K4. These are key comparisons of measurement of luminous flux of lamps.