CCRI

Committee members

Consultative Committee for Ionizing Radiation (CCRI)

President

Dr J.-T. Janssen

CIPM Member

Executive Secretary

Dr V. Gressier

BIPM

ALL MEMBERS

CCRI News Resource CCRI Webinars

List of meetings

Meetings and related documents

Upcoming Meeting

29th meeting of the CCRI
  • From 08 to 09
  • June
  • 2023

Upcoming Meeting

CCRI(II)
  • From 05 to 07
  • June
  • 2023

Upcoming Meeting

CCRI-KCWG(II)
  • 05
  • June
  • 2023

Upcoming Meeting

CCRI(I)
  • From 01 to 02
  • June
  • 2023

Workshop

Joint SSDL/CCRI(I) workshop: “Strengthening Ionizing Radiation Metrology”
  • 31
  • May
  • 2023

Past Meeting

CCRI-KCWG(II)
  • 24
  • May
  • 2023

Past Meeting

CCRI Webinar on 'Radon Metrology: Advancements and Challenges in International Indoor Air Quality Assessment'
  • 23
  • May
  • 2023

Past Meeting

CCRI-COMWG
  • 15
  • May
  • 2023

Past Meeting

CCRI(III)
  • From 09 to 12
  • May
  • 2023
All meetings

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

Working Groups

CCEM-CCRI-TG-LCM

CCEM-CCRI Task Group - Low Current Measurement

CCRI-BSWG(I)

CCRI Section I: Brachytherapy Standards Working Group

CCRI-COMWG

CCRI Communication Working Group

CCRI-DT-TG

CCRI Task Group on Digital Transformation

CCRI-KCWG(I)

CCRI Section I: Key Comparisons Working Group

CCRI-KCWG(II)

CCRI Section II: Key Comparisons Working Group

CCRI-RMOWG

CCRI RMO Working Group on IR CMCs

CCRI-RS-TG

CCRI Task Group on Radioactive Sources and Alternative Technologies

CCRI-RTWG

CCRI Radionuclide Therapy and Quantitative Imaging Working Group

CCRI-SWG

CCRI ad hoc Working Group on Strategy

Publications

Publications

Strategy documents

[CCRI] CCRI Strategic Plan for the period 2018-2028

Meeting reports

[CCRI] 28th meeting (2021)

Guidance documents on the CIPM MRA

[CCRI] RI - Classification of services in Ionizing Radiation

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

All publications

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.

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.

Nested Applications

News

NCSL International signs the Joint Statement of Intent on the digital transformation in the international scientific and quality infrastructure

NCSL International signed the Joint Statement of Intent in March 2023.

Advances in traceability for nuclear medicine

Validation work is continuing for the International Reference System for α- and pure β-emitting radionuclides (ESIR) in anticipation of a significant expansion of the therapeutic use of radiopharmaceuticals.

CIM 2023 - 21st International Metrology Congress

The 21st edition of the International Congress of Metrology - CIM 2023 - will be held in Lyon (France) from 7 to 10 March 2023.​​​​​​​

Human- and machine-readable key comparison reports using the PDF/A-3 format

The BIPM is pleased to announce the publication of the first key comparison report embedding machine-readable versions of the document.

CIE signs the Joint Statement of Intent "On the digital transformation in the international scientific and quality infrastructure"

The International Commission on Illumination (CIE) signed the Joint Statement on 19 August 2022. 

Asset Publisher

Reports and announcements

Decisions of the CIPM (March 2023 - Session I)

Report of the 111th meeting of the CIPM (2022)

Traceability for nuclear medicine: the status of primary radioactivity standards

Resolutions adopted at the 27th meeting of the CGPM

CC survey on the digital transformation

A digital framework for realising the SI - a proposal for the metre

Decisions of the CIPM (June 2022)

BIPM Annual Review 2021/2022

Report of the 110th meeting of the CIPM (2021)

CCRI webinar on Git for Metrology - video available

Draft Resolutions - 27th CGPM meeting (2022)

BIPM Strategic Plan 2022

Report of Session II of the 110th meeting of the CIPM (2021)

Report of Session I of the 110th meeting of the CIPM (2021)

Report of the 28th meeting of the CCRI (2021)

BIPM Annual Review 2020/2021

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

Outcomes of the 43rd JCRB meeting (2021)

Report of the 27th meeting of the CCRI (2019)

CCRI Workshop (2019) on the 2020-2025 Strategic Plan and the CIPM MRA Review

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