– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
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DG3: CCL Discussion Group on Angle

The terms of reference of DG3 are to:

  • advise the CCL on matters relating to angle;

  • to produce a working document on principal uncertainty components relating to measurement of angle; and

  • to harmonize the terms and definitions related to the field.


  • Mr Oelof Kruger  (NMISA)


  • Ms Asli Akgoz (UME)
  • Dr Milena Astrua (INRIM)
  • Mr Frantisek Dvorácek (CMI)
  • Dr Brian Eves (NRC)
  • Mr David Flack (NPL)
  • Dr Ralf Geckeler (PTB)
  • Dr Björn Hemming (MIKES)
  • Dr Jae-Wan Kim (KRISS)
  • Dr Jong-Ahn Kim (KRISS)
  • Dr Antti Lassila (MIKES)
  • Dr Mar Perez (CEM)
  • Dr Marco Pisani (INRIM)
  • Dr Emilio Prieto Esteban (CEM)
  • Dr Toshiyuki Takatsuji (NMIJ/AIST)
  • Dr Siew Leng Tan (NMC, A*STAR)
  • Dr Rudolf Thalmann (METAS)
  • Mr Luiz Henrique Vieira (INMETRO)
  • Dr Shihua Wang (NMC, A*STAR)
  • Mr Tsukusa Watanabe (NMIJ/AIST)
  • Dr Tanfer Yandayan (UME)

  CCL: Upcoming meetings
25–28 October 2021: 18th meeting of the CCL and related meetings

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