ASTM International - Standard References

		ASTM C1614 - 05(2010) Standard Practice for the Determination of ²³⁷Np, ²³²Th, ²³⁵U and ²³⁸U in Urine by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) and Gamma Ray Spectrometry. Citing ASTM Standards Citation data is made available by participants in CrossRefs Cited-by Linking service. A comprehensive list of citations to this standard are listed here. C1625 Standard Test Method for Uranium and Plutonium Concentrations and Isotopic Abundances by Thermal Ionization Mass Spectrometry Referenced ASTM Standards The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM C1614 - 05(2010) Standard Practice for the Determination of 237Np, 232Th, 235U and 238U in Urine by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) and Gamma Ray Spectrometry.