– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
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Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology (CCQM)
The CCQM is responsible for developing, improving and documenting the equivalence of national standards (certified reference materials and reference methods) for chemical and biological measurements. It advises the CIPM on matters related to chemical and biological measurements including advice on the BIPM scientific programme activities.

The responsibilities of the CCQM are:

  1. to establish global comparability of measurement results through promoting traceability to the SI, and where traceability to the SI is not yet feasible, to other internationally agreed references;
  2. to contribute to the establishment of a globally recognized system of national measurement standards, methods and facilities for chemical and biological measurements;
  3. to contribute to the implementation and maintenance of the CIPM MRA with respect to chemical and biological measurements;
  4. to review and advise the CIPM on the uncertainties of the BIPM's calibration and measurement services as published on the BIPM website;
  5. to act as a forum for the exchange of information about the research and measurement service delivery programmes and other technical activities of the CC members and observers, thereby creating new opportunities for collaboration.

 
President:
Dr W.E. May
Director, Vice-President of the CIPM
National Institute of Standards and Technology, United States Department of Commerce
United States
 
 
Executive Secretary:
Dr R. Wielgosz
Director of the Chemistry Department
Bureau International des Poids et Mesures
France
President:    Dr W.E. May
Director, Vice-President of the CIPM
National Institute of Standards and Technology, United States Department of Commerce
United States
Executive Secretary:    Dr R. Wielgosz
Director of the Chemistry Department
Bureau International des Poids et Mesures
France
Member(s):  
  • Centro Nacional de Metrología [CENAM], Querétaro
  • D.I. Mendeleyev Institute for Metrology [VNIIM], St Petersburg
  • Danish Fundamental Metrology Ltd [DFM], Lyngby
  • Dutch National Metrology Institute [VSL], Delft
  • Federal Institute for Materials Research and Testing/Bundesanstalt für Materialforschung und -prüfung [BAM], Berlin
  • Federal Institute of Metrology METAS [METAS], Bern-Wabern
  • Health Sciences Authority [HSA], Singapore
  • Institute for Reference Materials and Measurements [IRMM], Geel
  • Instituto Nacional de Metrologia, Qualidade e Tecnologia [INMETRO], Rio de Janeiro
  • International Atomic Energy Agency [IAEA], Vienna
  • International Federation of Clinical Chemistry and Laboratory Medicine [IFCC], Milan
  • International Organization for Standardization, Committee on Reference Materials [ISO REMCO], Geneva
  • International Union of Pure and Applied Chemistry [IUPAC]
  • Istituto Nazionale di Ricerca Metrologica [INRIM], Turin
  • Korea Research Institute of Standards and Science [KRISS], Daejeon
  • Laboratoire National de Métrologie et d'Essais [LNE], Paris
  • LGC [LGC Ltd], Teddington
  • National Institute of Metrology [NIM], Beijing
  • National Institute of Metrology (Thailand) [NIMT], Pathumthani
  • National Institute of Standards and Technology [NIST], Gaithersburg
  • National Measurement Institute, Australia [NMIA], Lindfield
  • National Metrology Institute of Japan, AIST [NMIJ/AIST], Tsukuba
  • National Metrology Institute of South Africa [NMISA], Pretoria
  • National Metrology Institute of Turkey [UME], Gebze-Kocaeli
  • National Physical Laboratory [NPL], Teddington
  • National Research Council of Canada [NRC], Ottawa
  • Physikalisch-Technische Bundesanstalt [PTB], Braunschweig
  • Slovak Institute of Metrology/Slovenský Metrologický Ústav [SMU], Bratislava
  • State Laboratory [SL], Co. Kildare
  • Technical Research Institute of Sweden [SP], Borås
  • Official observer(s):   
  • Agency for Science, Technology and Research [A*STAR], Singapore
  • Bulgarian Institute of Metrology [BIM], Sofia
  • Central Office of Measures [GUM], Warsaw
  • Centro Español de Metrología [CEM], Madrid
  • Cooperation on International Traceability in Analytical Chemistry [CITAC], Trappes
  • Hong Kong Government Laboratory [GLHK], Kowloon
  • Hungarian Trade Licensing Office [MKEH], Budapest
  • Instituto Português da Qualidade [IPQ], Caparica
  • Kenya Bureau of Standards [KEBS], Nairobi
  • National Physical Laboratory of India [NPLI], New Delhi
  • National Physical Laboratory of Israel [INPL], Jerusalem
  • Note:

      The Director of the BIPM is a member, ex officio, of all Consultative Committees.
    2016 (Oct.) GAWG workshop on cutting-edge research for gas metrology
    2016 (Oct.) Standards and Measurements for Clean Air
    2016 (Sept.) BIPM-WADA Symposium on Standards and Metrology in support of Anti-Doping Analysis username and password required
    2015 (April) CCQM-GAWG Particulate Workshop username and password required
    2013 (June) BIPM-IAEA Workshop on Carbon Dioxide and Methane Stable Isotope Gas Standards username and password required
    2013 (April) 20 Years of the CCQM: Progress made, impact provided, lessons learned, and future challenges username and password required
    2012 (April) CCQM Workshop "The Redefinition of the Mole - A new era for chemical metrology?" username and password required
    2011 (Nov.) EAWG-IAWG-OAWG Joint Technical Workshop username and password required
    2011 (April) CCQM Workshop on the Role for Reliable Traceable Microbiological Measurements to Ensure Food Quality and Safety username and password required
    2010 (Nov.) Workshop on the CCQM-K74 and -P110 comparisons: NO2 in nitrogen username and password required
    2010 (April) CCQM Workshop on Forensics username and password required
    2009 (Nov.) CCQM Workshop on the KCRV and DoEs username and password required
    2009 (April) CCQM Workshop on the Frontiers of Traceability in Chem/Bio Measurement username and password required
    2008 (Dec.) CCQM Pharma & Bio-pharma Workshop 2008 username and password required
    2008 (April) CCQM 2008 Workshop: 15 years of CCQM, achievements and challenges username and password required
    2007 (Oct.) CCQM Workshop on Gas metrology to support measurements of the atmosphere and of ambient air quality username and password required
    2007 (April ) CCQM Workshop on KCRV calculations and their uncertainties username and password required
    2006 (Nov.) International Symposium on Certified Reference Materials for Quality of Life username and password required
    2006 (July) CCQM-GAWG Workshop: Spectroscopy as a Potential Primary Method for Gas Analysis username and password required
    2005 (April) CCQM-P28 Workshop: Ozone ambient level username and password required
    2005 (April) CCQM Workshop on higher-order measurement methods for physiologically significant molecules username and password required
    2005 (Sept.) Reference Measurement Systems for Food Analysis – CCQM Focus Group Meeting username and password required
      Next meetings:
    21–28 April 2017: 23rd meeting of the CCQM (and related meetings)