DD-260 Complete Document History
Water quality. Enumeration of micro-organisms in water samples. Guidance on the estimation of variation of results with particular reference to the contribution of uncertainty of measurement


Obsolete Revision Information:
   REPLACED BY BS-8496 - WITHDRAWN IN 2007 - Jan. 31, 2007
   2003 EDITION - WITHDRAWN, 1/31/2007 - Nov. 28, 2003