Report on Intercomparison Air-3/1 of the Determination of Trace Elements in Simulated Air Filters

摘要

The report is a sum up of an intercomparison experiment organized by the Analytical Quality Control Service of the IAEA, for simulated air filters (Air-3/1) spiked with 17 trace elements. The purpose was twofold: to assist participating laboratories in controlling their own performance, and to characterize exactly the prepared batch of air filters in order to be able to use them as reference filters for elemental trace analysis. The results submitted by 29 laboratories from 20 countries are presented and statistically processed. The analytical methods used are also specified. Conclusions concerning the use of filters Air-3/1 as certified reference filters are presented. (Atomindex citation 16:001456)