Committee members

Consultative Committee for Electricity and Magnetism (CCEM)

President

Prof. Dr G. Rietveld

CIPM Member

Executive Secretary

Dr M. Stock

BIPM

ALL MEMBERS

ccem-mission

Mission

The Consultative Committee for Electricity (CCE) was set up in 1927. Its name was changed to Consultative Committee for Electricity and Magnetism by the CIPM in 1997.

Present activities concern practical realizations of the SI volt, ohm, ampere and watt, laboratory reference standards of the volt and the ohm based upon the Josephson and quantum-Hall effects, capacitance standards and ac/dc measurements, RF and microwave standards, and advice to the CIPM on matters related to electrical standards.

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Working Groups

CCEM-GT-RF

CCEM Working Group on Radiofrequency Quantities

CCEM-WGLF

CCEM Working Group on Low-Frequency Quantities

CCEM-WGRMO

CCEM Working Group on RMO Coordination

List of meetings

Meetings and related documents

Past Meeting

32nd meeting of the CCEM (online)
  • From 14 to 15
  • April
  • 2021

Past Meeting

CCEM-WGLF
  • 08
  • April
  • 2021

Past Meeting

CCEM-GT-RF
  • 07
  • April
  • 2021

Past Meeting

CCEM-WGRMO
  • 06
  • April
  • 2021
All meetings

Publications

Publications

Guidance documents

[CCEM] CCEM Guidelines for Implementation of the Revised SI

[CCEM] Electricity and Magnetism Supplementary Guide for the Submission of CMCs

Meeting reports

[CCEM] 31st meeting (2019)

[CCEM] 30th meeting (2017)

All publications

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News

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The new BIPM website

The BIPM is proud to present its new website, with an updated design and personalized content. Those entitled to access restricted documents will need to set up a personal password: click on SIGN IN in the header, then on Password forgotten and enter your email address as registered in the BIPM Meetings Office database.

Report of the 109th meeting of the CIPM (2020)

Report of the 109th meeting of the CIPM

Revised CIPM MRA documents

The documents supporting the CIPM Mutual Recognition Arrangement (CIPM MRA) have been revised following the international review of the Arrangement in 2016. The updated documents were published on 11 January 2021.

Announcement of the 20th International Congress of Metrology (CIM 2021)

The 20th International Congress of Metrology, CIM 2021, will be held from 28-30 September 2021 in Paris (France). The congress will explore scientific and industrial challenges in the field of measurement through a varied programme.

BIPM Kibble balance makes significant progress towards realizing the new kilogram definition in 2019

Significant progress towards the completion of the BIPM Kibble balance for realizing the new kilogram definition has been made in 2019. The BIPM will participate in the first key comparison of realizations of the new definition of the kilogram, CCM.M-K8.2019.

Report of the 31st meeting of the CCEM (2019)

The International System of Units - making measurements fundamentally better

The 20th May 2019 marks a particularly special celebration of World Metrology Day because it is the day chosen for the implementation of the changes agreed to the definitions of the SI base units.