Standard Practice for the Determination of <sup>237</sup>Np, <sup>232</sup>Th, <sup>235</sup>U and <sup>238</sup>U in Urine by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) and Gamma Ray Spectrometry. (Withdrawn 2015)— 5 стр.
Standard Practice for The Ion Exchange Separation of Small Volume Samples Containing Uranium, Americium, and Plutonium Prior to Isotopic Abundance and Content Analysis— 5 стр.