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Groupes de travail

Membres d'un groupe de travail

CCAUV Working Group for Key Comparisons (CCAUV-KCWG)

Présidence

M. Salvador Barrera-Figueroa

Danish Fundamental Metrology A/S

Danemark

Vice-présidence

M. Wan-Ho Cho

Korea Research Institute of Standards and Science

Corée (République de)

Secrétariat

M. Romain Coulon

Bureau international des poids et mesures

France

Liste des réunions

Réunions et documents associés

Réunion à venir

CCAUV-KCWG
  • 06
  • octobre
  • 2025

Réunion Passée

CCAUV-KCWG
  • 23
  • octobre
  • 2023

Réunion Passée

CCAUV-KCWG
  • 13
  • septembre
  • 2021

Réunion Passée

CCAUV-KCWG
  • 24
  • septembre
  • 2019

Réunion Passée

CCAUV-KCWG
  • 19
  • septembre
  • 2017

ccauv-kcwg-mission

Termes de référence

The Key Comparisons Working Group of the CCAUV supports the CC within the objective to establish and maintain a global compatibility in the measurements in the field of acoustics, ultrasound and vibration. It takes special responsibility for a consistent implementation of the requirements of the CIPM MRA in terms of comparisons between NMIs and DIs within the scope of the MRA.

Within this objective, its tasks are to:

  • identify the need and feasibility of CCAUV key comparisons (KCs) and supplementary comparisons (SCs);
  • review and approve technical protocols for all comparisons that are intended to be used for the subsequent support of CMC claims, i.e. CIPM KCs, RMO KCs and SCs;
  • give advice on the analysis of KCs, calculation of KCRVs and linking procedures;
  • review and comment Draft B reports prior to their submission to the CCAUV for approval;
  • contribute to the SPWG on matters of key comparisons;
  • give advice in case of disagreement during a comparison.

see more CIPM MRA docs FR