BS 6068-4.4:1989被替代
Water quality. Microbiological methods. Detection and enumeration of faecal streptococci by the membrane filtration technique
出版：British Standards Institution
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基本信息
標準編號： BS 6068-4.4:1989
發布時間：1989/10/31 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：6
標準簡介
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.
標準備注
? British Standards Institution 2013
Replaced by notes:
Replaced by the dual-numbered standard BS EN ISO 7899-2:2000, BS 6068-4.4:2000.
替代本標準的新標準
等同采用的國際標準
ISO 7899-2:2000 - Similar
