International Liaison and Communication Department

Staff of BIPM's department

International Liaison and Communication

Dr Anna Cypionka (Department Director)

Mrs Rahima Guliyeva

Mr Chingis Kuanbayev

Mr Anderson Maina

Mr Cristhian Paredes

Ms Laura Parry-Davies

Ms Céline Planche

Mr Robert Sitton

Dr Kazuaki Yamazawa

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Dr Stéphanie Maniguet (Chemistry)

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News and Updates

Armenia becomes an Associate State

The Republic of Armenia became an Associate State on 17 June 2026, strengthening its participation in the international measurement system.

Nigeria becomes an Associate State

The Federal Republic of Nigeria became an Associate State on 04 June 2026, strengthening its participation in the international measurement system.

Albania becomes a BIPM Member State

The Republic of Albania acceded to the Metre Convention and became a Member State of the BIPM on 4 June 2026, strengthening its participation in the international measurement system.

Uzbekistan becomes a BIPM Member State

The Republic of Uzbekistan acceded to the Metre Convention and became a Member State of the BIPM, strengthening its participation in the international measurement system.

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Reports and announcements

28th meeting of the CGPM (2026)

Decisions of Session II of the 115th meeting of the CIPM

Report of the 114th meeting of the CIPM (2025)

Enhancing the UTCr algorithm: performance improvements and optimization

CIPM Strategy 2030+

Decisions of Session I of the 115th meeting of the CIPM

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