Additional Links

• United Nations Economic Commission for Europe (UNECE)
• Convention on Long-Range Transboundary Air Pollution (CLRTAP)
• Working Group on Effects (WGE)
• ICP-Forests
• LIFE+/FutMon
  

• European Commission, DG ENV
• European Commission, DG AGRI
• European Commission Joint Research Centre (JRC)

• Eurachem - A Focus for Analytical Chemistry in Europe
• Institute for Reference Materials and Measurements (EU)
• National Institute of Standards and Technology (US)
• EPTIS - European Proficiency Testing Information System
• COMAR-International database for certified reference materials
• MEASUREMENT UNCERTAINTY IN ENVIRONMENTAL LABORATORIES (Nortest TR 537)