Proficiency Tests

  • The  World-wide proficiency test, IAEA-TEL-2012-03, on the determination of anthropogenic gamma-emitters in water in the presence of natural background, of radio-caesium in hay and of both natural and anthropogenic radionuclides in soil samples: Click Here
  • The IAEA-CU-2011-04 ALMERA Proficiency Test on the determination of natural and artificial radionuclides in water and soil, Status: Closed
  • The IAEA-CU-2010-03 World wide Proficiency Test on the determination of natural and artificial radionuclides in water and soil, Status: Closed

New Matrix Reference Materials 

Interlaboratory Studies

  • IAEA-CU-2006-09 CCRI (II) Supplementary Comparison on gamma-emitting radionuclides in water, soil and grass in cooperation with the Consultative Committee for Ionizing Radiation (CCRI) of the BIPM(Status: The comparison is concluded, the final report under revision)
  • IAEA-CU-2007-06 - CCRI(II) Supplementary comparison for the determination of technically enhanced naturally occurring radionuclides (TENORM) in phosphogypsum IAEA-434 (Status: on-going study)

For more information contact Mr. Abdulghani Shakhashiro at: a.shakhashiro@iaea.org

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