The North Atlantic Treaty Organization NATO has sponsored research supporting development of personnel safety standards for exposure to Radio Frequency Radiation RFR for over a quarter century. NATO previously recognized that one of the most important tools used in the RFR effects research laboratory is accurate dosimetry when it supported a NATO Advanced Studies Institute ASI on Advances in Biological Effects and Dosimetry of Low Energy Electromagnetic Fields held in 1981, in Erice, Sicily. That meeting resulted in a NATO ASI publication Biological Effects and Dosimetry of l Non-ionizing Radiation Radiofrequency and Microwave Energies . The most recent NATO sponsored program on RFR was an Advanced Research Workshop ARW on Developing a New Standardization Agreement STANAG for Radio frequency Radiation held May 1993, at the Pratica di Mare Italian Air Force Base, Pomezia Rome Italy. That ARW produced an ASI proceedings, published in 1995 Radio frequency Radiation Standards, Biological E