– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
Search facility:

| Site map | News | Contact us
DG11: CCL Discussion Group on mise en pratique lasers and femtosecond combs

The terms of reference of DG11 are:

  • to advise the CCL on matters relating to mise en pratique lasers and femtosecond combs;

  • to produce a working document on the principal uncertainty components relating to the realization of the metre;

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


  • Dr Michael Matus  (BEV)


  • Dr Petr Balling (CMI)
  • Mr Ivan Luiz Marques da Silva (INMETRO)
  • Dr Roman Fíra (SMU)
  • Prof. Patrick Gill (NPL)
  • Dr Ramiz Hamid (UME)
  • Dr Hajime Inaba (NMIJ/AIST)
  • Mr Oelof Kruger (NMISA)
  • Dr Antti Lassila (MIKES)
  • Dr Helen Margolis (NPL)
  • Dr Mar Perez (CEM)
  • Mr Rene Pichardo (CENAM)
  • Dr Emilio Prieto Esteban (CEM)
  • Mr Jin Qian (NIM)
  • Dr José-Antonio Salgado (LNE)
  • Dr Harald Schnatz (PTB)
  • Dr Ho Suhng Suh (KRISS)
  • Dr Siew Leng Tan (NMC, A*STAR)
  • Dr Rudolf Thalmann (METAS)
  • Dr Shihua Wang (NMC, A*STAR)
  • Dr Bruce Warrington (NMIA)
  • Dr Chao Zhixia (NMC, A*STAR)
  • Dr Massimo Zucco (INRIM)

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

CCL summary
General information
Members of the CCL
Comparison linking
CCL key comparison portfolio
DimVIM: Multilingual CMC classification scheme
CCL publications and bibliography
CCL working groups
Photographs of the CCL
Open documents
CCL documents
WGFS documents
CCL-WG documents