Informējam, ka Sistēma pielāgota darbam ar interneta pārlūkprogrammu Internet Explorer (8. un jaunākām versijām) un Mozilla Firefox (3.6 un jaunākām versijām).
Izmantojot citu interneta pārlūkprogrammu, brīdinām, ka Sistēmas funkcionalitāte var tikt traucēta.
<p>ISO/ASTM 51205 covers the preparation, testing and procedure for using the ceric-cerous sulfate dosimetry system to measure absorbed doses in water when exposed to ionizing radiation. The system consists of a dosimeter and appropriate analytical instrumentation. For simplicity, the system is referred to as the ceric-cerous system. It is classified as a reference standard dosimetry system. Ceric-cerous dosimeters are also used as transfer standard dosimeters or routine dosimeters. ISO/ASTM 51205 describes both the spectrophotometric and the potentiometric read-out procedures for the ceric-cerous systems.</p>
<p>The practice described applies only to gamma rays, X rays and high energy electrons and is applicable provided the following are satisfied:</p>
<p> the absorbed-dose range is between 5 times 10<sup>2 </sup>and 5 times 10 <sup>4</sup> Gy;</p>
<p> the absorbed-dose rate is less than 10<sup>6</sup> Gy/s;</p>
<p> for radionuclide gamma-ray sources, the initial photon energy is greater than 0,6 MeV;</p>
<p> for bremsstrahlung photons, the initial energy of the electrons used to produce the bremsstrahlung photons is equal to or greater than 2 MeV;</p>
<p> for electron beams, the initial electron energy is greater than 8 MeV.</p>
Reģistrācijas numurs (WIID)
33568
Darbības sfēra
<p>ISO/ASTM 51205 covers the preparation, testing and procedure for using the ceric-cerous sulfate dosimetry system to measure absorbed doses in water when exposed to ionizing radiation. The system consists of a dosimeter and appropriate analytical instrumentation. For simplicity, the system is referred to as the ceric-cerous system. It is classified as a reference standard dosimetry system. Ceric-cerous dosimeters are also used as transfer standard dosimeters or routine dosimeters. ISO/ASTM 51205 describes both the spectrophotometric and the potentiometric read-out procedures for the ceric-cerous systems.</p>
<p>The practice described applies only to gamma rays, X rays and high energy electrons and is applicable provided the following are satisfied:</p>
<p> the absorbed-dose range is between 5 times 10<sup>2 </sup>and 5 times 10 <sup>4</sup> Gy;</p>
<p> the absorbed-dose rate is less than 10<sup>6</sup> Gy/s;</p>
<p> for radionuclide gamma-ray sources, the initial photon energy is greater than 0,6 MeV;</p>
<p> for bremsstrahlung photons, the initial energy of the electrons used to produce the bremsstrahlung photons is equal to or greater than 2 MeV;</p>
<p> for electron beams, the initial electron energy is greater than 8 MeV.</p>
