– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
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Chemistry and Biology: Committee structure
CIPM Consultative Committee:
  CCQM: Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology

CCQM Working Groups:
  CCQM Strategic Planning Working Group
  CCQM WG on Key Comparisons and CMC Quality
  CCQM Working Group on Inorganic Analysis
  CCQM Working Group on Cell Analysis
  CCQM Working Group on Electrochemical Analysis
  CCQM Working Group on Gas Analysis
  CCQM Working Group on Isotope Ratios
  CCQM Working Group on Nucleic Acid Analysis
  CCQM Working Group on Organic Analysis
  CCQM Working Group on Protein Analysis
  CCQM Working Group on Surface Analysis
  CCQM ad hoc Working Group on the Mole
Chemistry and Biology
Overview
SI base unit (mole)
Committee structure
Strategic plan
International equivalence
Calibration and measurement capabilities (CMCs)
International comparisons
Traceability exceptions
At the BIPM
BIPM laboratory work
Comparisons piloted by the BIPM
BIPM calibrations: National ozone standards
Recent BIPM publications in the scientific literature
BIPM liaison and coordination work
BIPM contact person