Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (Most Probable Number) by inoculation in liquid medium (ISO 7899-1:1998)
水质.表面和废水中肠球菌的检测和计数.第1部分:液体介质中接种的小型化方法(最可能数)(ISO 7899-1-1998);德文版EN ISO 7899-1:1998