The Subcommittee covers the following topics:

• Maintain European references for pH and electrolytic conductivity
• Dissemination of traceability: standards for pH and conductivity
• New developments in electrochemistry
  • Complex non-aqueous matrices: absolute pH (pHabs)
  • Complex Impedance Spectroscopy (Batteries)
• Address environmental challenges
  • Provide QA/QC tools (pH and electrolytic conductivity) and sustain their practices for routine laboratories
  • Oceanic Essential Climate Variables (pHT, Salinity)