BS-4247-1 › Complete Document History
Surface materials for use in radioactive areas. Methods of measuring and evaluating the decontamination factor


Obsolete Revision Information:
   AMD 4653 - AMENDMENT 1 - Sept. 1, 1984
   1981 EDITION - WITHDRAWN, 8/2/2013 - Nov. 30, 1981
   1967 EDITION - OBSOLETE EDITION - Jan. 1, 1967