Prof. Paul De Bièvre

• Subcommittee on Isotopic Abundance Measurements (Titular Member)
• Analytical Chemistry Division (Titular Member)
• Interdivisional Working Party on Harmonization of Quality Assurance (isotag4metrology)
• Representatives on Other Organizations (BIPM-JCGM Working Group 2 (VIM))
• Representatives on Other Organizations (BIPM-Joint Committee for Guides in Metrology (BIPM-JCGM))
• Representatives on Other Organizations (ISO TAG 4 Metrology)

• Evaluated published isotope ratio data (2007-2009) (member)
• Assessment of fundamental understanding of isotopic abundances and atomic weights of the chemical elements (member)
• Recommendations for isotope data in geosciences (member)
• Evaluated published isotope ratio data (2005-2007) (member)
• Comparable pH measurements by metrological traceability (member)
• Determination of atomic weights using new analytical techniques (member)
• Interdisciplinary harmonised approach to metrological traceability of chemical measurement results (chairman)
• A new comprehensive report on the isotopic compositions of the elements for global user communities (member)
• A IUPAC coordinated web page on Green/Sustainable Chemistry (member)
• Metrological traceability of measurement results in chemistry (revised title) (chairman)
• Element by Element Review of Atomic Weights to the Year 2000 (member)
• Assessment of DIDAC as an aid for the teaching of chemistry around the world (chairman)
• Compilation and Clarification of Quality Assurance Related Nomenclature Series: Quality Assurance (chairman)
• Trace Elements in Human Serum Series: International Measurement Evaluation Programme (IMEP-7) (chairman)
• Automobile Catalysts Series: International Measurement Evaluation Programme (IMEP-11) (chairman)
• Trace Elements in Plastics Series: International Measurement Evaluation Programme (IMEP-10) (chairman)
• Trace Elements (Li, Cu, Zn) in Calf Serum Series: International Measurement Evaluation Programme (IMEP-4) (chairman)