
Water quality. Microbiological methods. Detection and enumeration of faecal streptococci by the membrane filtration technique
出版:British Standards Institution

专家解读视频
Applicable to all types of water, except when suspended matter could interfere with the filtration. Particularly suitable for examination of large volumes of water containing only few faecal streptococci.
© British Standards Institution 2013
Replaced by notes:
Replaced by the dual-numbered standard BS EN ISO 7899-2:2000, BS 6068-4.4:2000.
ISO 7899-2:2000 - Similar