Committee members

Consultative Committee for Ionizing Radiation (CCRI)

President

Dr M. Sené

CIPM Member

ALL MEMBERS

CCRI Newsletter

List of meetings

Meetings and related documents

Upcoming Meeting

29th meeting of the CCRI and its Working Groups
  • From 05 to 09
  • June
  • 2023

Workshop

CCRI Webinar on 'Metrology for brachytherapy'
  • 23
  • June
  • 2021

Past Meeting

28th meeting of the CCRI
  • From 08 to 10
  • June
  • 2021

Past Meeting

CCRI(III)
  • From 01 to 04
  • June
  • 2021

Past Meeting

CCRI(II)
  • From 01 to 04
  • June
  • 2021
All meetings

CCRI-mission

Mission

To discuss, foster, enable and co-ordinate the development, comparison and promulgation of national measurement standards for ionizing radiation. We aim to enable all users of ionizing radiation to make measurements with confidence at an accuracy that is fit for purpose.

CCRI-vision

Vision

A world in which the many benefits of ionizing radiation for healthcare and technology can be realized by accurate, scientifically rigorous measurement, confident that the associated risks are constrained.

CCRI Sections - STATIC

Sections

CCRI(I)

CCRI Section I: X- and gamma rays, charged particles

CCRI(II)

CCRI Section II: Measurement of radionuclides

CCRI(III)

CCRI Section III: Neutron measurements

Asset Publisher

Working Groups

CCEM-CCRI-TG-LCM

CCEM-CCRI Task Group - Low Current Measurement

CCRI-BSWG(I)

CCRI Section I: Brachytherapy Standards Working Group

CCRI-KCWG(I)

CCRI Section I: Key Comparisons Working Group

CCRI-KCWG(II)

CCRI Section II: Key Comparisons Working Group

CCRI-KCWG(III)

CCRI Section III: Key Comparisons Working Group

CCRI-RMOWG

CCRI RMO Working Group on IR CMCs

CCRI-RTWG

CCRI Radionuclide Therapy and Quantitative Imaging Working Group

CCRI-SWG

CCRI ad hoc Working Group on Strategy

Publications

Publications

Guidance documents

[CCRI] Rules for entering CMC claims in ionizing radiation metrology

Meeting reports

[CCRI] 27th meeting (2019)

[CCRI] 26th meeting (2017)

[CCRI] 25th meeting (2015)

All publications

News

The BIPM-CTBTO Practical Arrangement

The BIPM-CTBTO Practical Arrangement was signed by Dr Lassina Zerbo, Executive Secretary of the CTBTO on 4 May 2021 and by Dr Martin Milton, Director of the BIPM on 10 June 2021.

Workshop: Metrology for Radionuclide Therapy

To mark World Metrology Day, the Consultative Committee for Ionizing Radiation (CCRI) and the BIPM are organizing a workshop on metrology for radionuclide therapy.

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

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.

New series of virtual seminars on ionizing radiation metrology

The field of ionizing radiation metrology is constantly evolving, ensuring the effectiveness and safety of new cancer treatments being just one example. A series of international scientific virtual seminars has been launched to share information on progress in the field.

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.

IAEA/WHO SSDL Network Scientific Committee meeting

The IAEA/WHO SSDL Network Scientific Committee meeting, which includes a representative of the BIPM, met in March 2020.