1.1 This test method covers a procedure for measuring 99Tc and a procedure for measuring 230Th and 234U in soils. It is applicable to background soils and soils that have been contaminated by nuclear processes. It is in
ASTM
Standard Test Method for Determining Radionuclides in Soils by Inductively Coupled Plasma-Mass Spectrometry Using Flow Injection Preconcentration (Withdrawn 2011)
STD-61896
2001
2007-02-15
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