Prof. Paul De Bièvre

• Analytical Chemistry Division (Titular Member)
• Subcommittee on Isotopic Abundance Measurements (Member)
• Interdivisional Working Party on Harmonization of Quality Assurance (Member)
• Commission on Isotopic Abundance and Atomic Weights (National Representative)
• Representatives on Other Organizations (BIPM-Joint Committee for Guides in Metrology (BIPM-JCGM))
• Representatives on Other Organizations (BIPM-JCGM Working Group 2 (VIM))

• member: Project No. 2007-028-1-200: Evaluated published isotope ratio data (2007-2009)
• member: Project No. 2006-025-1-200: Assessment of fundamental understanding of isotopic abundances and atomic weights of the chemical elements
• member: Project No. 2006-016-1-200: Recommendations for isotope data in geosciences
• member: Project No. 2005-027-1-200: Evaluated published isotope ratio data (2005-2007)
• member: Project No. 2004-005-2-500: Comparable pH measurements by metrological traceability
• member: Project No. 2003-033-1-200: Determination of atomic weights using new analytical techniques
• chairman: Project No. 2003-004-1-500: Interdisciplinary harmonised approach to metrological traceability of chemical measurement results
• member: Project No. 2002-049-2-200: A new comprehensive report on the isotopic compositions of the elements for global user communities
• member: Project No. 2002-029-1-300: A IUPAC coordinated web page on Green/Sustainable Chemistry
• chairman: Project No. 2001-010-3-500: Metrological traceability of measurement results in chemistry (revised title)
• member: Project No. 1999-043-1-200: Element by Element Review of Atomic Weights to the Year 2000
• chairman: Project No. 022/17/98: Assessment of DIDAC as an aid for the teaching of chemistry around the world
• chairman: Project No. 501/9/97: Compilation and Clarification of Quality Assurance Related Nomenclature Series: Quality Assurance
• chairman: Project No. 240/10/96: Trace Elements in Human Serum Series: International Measurement Evaluation Programme (IMEP-7)
• chairman: Project No. 240/7/95: Automobile Catalysts Series: International Measurement Evaluation Programme (IMEP-11)
• chairman: Project No. 240/8/95: Trace Elements in Plastics Series: International Measurement Evaluation Programme (IMEP-10)
• chairman: Project No. 240/3/91: Trace Elements (Li, Cu, Zn) in Calf Serum Series: International Measurement Evaluation Programme (IMEP-4)