UNE-EN ISO 7899-1/AC:2000 Water quality - Detection and enumeration of intestinal enterococci - Part 1: Miniaturized method (Most Probable Number) for surface and waste water (ISO 7899-1:1998)
2000UNE-EN ISO 7899-1/AC:2000 Water quality - Detection and enumeration of intestinal enterococci - Part 1: Miniaturized method (Most Probable Number) for surface and waste water (ISO 7899-1:1998)
1999UNE-EN ISO 7899-1:1999 WATER QUALITY - DETECTION AND ENUMERATION OF INTESTINAL ENTEROCOCCI. PART 1: MINIATURIZED METHOD (MOST PROBABLE NUMBER) FOR SURFACE AND WASTE WATER (ISO 7899-1:1998)