– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
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CCQM Working Group on Protein Analysis (CCQM-PAWG)

Chair:  Dr Jeremy Melanson (NRC)


  • To carry out key comparisons and, when necessary, pilot studies to critically evaluate and benchmark NMI/DI claimed competence for measurement standards and capabilities for proteins and peptides.
  • To identify and establish inter‐laboratory studies to enable the global comparability of protein and peptide measurement results through reference measurement systems of the highest possible metrological order with traceability to the SI, where feasible, or to other internationally agreed units.


  • Dr Jeremy Melanson  (NRC)


  • Dr Claudia Swart  (PTB)


  • Dr Müslüm Akgoz (UME)
  • Mr Hugo Amedei (INTI)
  • Ms María Mercedes Arias Cortes (INM Colombia)
  • Dr Cristian-Gabriel Arsene (PTB)
  • Dr Paulo José Beltrão (INMETRO)
  • Dr Daniel Burke (NMIA)
  • Mrs Wing Yee Chan (GLHK)
  • Dr Luis Alfredo Chavarro Medina (INM Colombia)
  • Dr Vincent Delatour (LNE)
  • Dr Kerry Emslie (NMIA)
  • Dr Wai Hong Fung (GLHK)
  • Mrs Patricia Alejandra Gatti (INTI)
  • Dr Tomoya Kinumi (NMIJ/AIST)
  • Prof. Dr J. Eugene Lee (KRISS)
  • Dr Qinde Liu (HSA)
  • Dr Paul Matejtschuk (NIBSC)
  • Dr Jeremy Melanson (NRC)
  • Dr Sandra Mara Naressi Scapin (INMETRO)
  • Mrs Merve Öztug Kilinc (UME)
  • Ms Helen Parkes (LGC)
  • Dr Chiara Portesi (INRIM)
  • Dr Milena Quaglia (LGC)
  • Dr Rudolf Schneider (BAM)
  • Dr Bradley Stocks (NRC)
  • Dr Claudia Swart (PTB)
  • Dr Akiko Takatsu (NMIJ/AIST)
  • Dr Michael Tarlov (NIST)
  • Dr Tang Lin Teo (HSA)
  • Dr Jun Wheeler (NIBSC)
  • Dr Liqing Wu (NIM)

Designation of contact persons
CCQM summary
General information
CCQM members
CCQM working groups
CCQM publications and forms
CCQM strategy
CCQM workshops
CCQM pilot studies
Photographs of the CCQM
Key comparisons
Summary of CCQM Key Comparisons and Pilot Studies
Traceability exceptions
Open documents
CCQM documents
GAWG documents
IAWG documents
IRWG documents
KCWG documents
OAWG documents
PAWG documents