ASTM-C1614 Complete Document History
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. (Withdrawn 2015)


Obsolete Revision Information:
   WITHDRAWN - WITHDRAWN WITHOUT SUPERSEDING DOCUMENT - June 1, 2015
   2005 R10 EDITION - REAPPROVED IN 2010 - Sept. 1, 2010
   2005 EDITION - Determination of 237Np, 232Th, 235U and 238U in Urine by Ind - June 1, 2005