SCHEDULE 3 MONITORING

PART 1 INTESTINAL ENTEROCOCCI AND ESCHERICHIA COLI

6 Reference methods of analysis
(1) Subject to sub-paragraph (2), the Department shall use the following reference methods of analysis—
(a) for Intestinal enterococci, ISO 7899-1 or ISO 7899-2; and
(b) for Escherichia coli, ISO 9308-3 or ISO 9308-1.
(2) The Department may use such other reference methods of analysis as it considers are substantively equivalent to those specified in sub-paragraph (1).
Sch. 3 para. 6 in operation at 24.3.2012, see reg. 1(4)