BS 6068-4.4:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Water quality. Microbiological methods Detection and enumeration of faecal streptococci by the membrane filtration technique
Hardcopy , PDF
15-08-2000
English
31-10-1989
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.
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