Working Group Members

CCL Discussion Group on cylindrical diameter standards (CCL-DG4)


Dr Miguel Ramón Viliesid Alsonso

Metrologia Dimensional

Centro Nacional de Metrología


ccl-dg4 TOR

Terms of reference

The terms of reference of DG4 are:

  • to advise the CCL on matters relating to cylindrical diameter standards;
  • to produce a working document on principal uncertainty components in measurements of cylindrical diameter standards;
  • to harmonize the terms and definitions related to the field.

List of meetings

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