AS/NZS 4276.18:2001
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Water microbiology - Aeromonas by membrane filtration including selected speciation
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
06-30-2017
English
01-01-2001
This Standard sets out a method, using membrane filtration, for enumerating Aeromonas spp., A. hydrophila, A. veronii biotype veronii, A. veronii biotype sobria, A. jandeii, A. caviae and A. schubertii in water in general.NOTES: 1 Membrane filtration is suitable for enumerating micro-organisms only when the turbidity of the water is low, i.e. approximately 30 – 50 Nephelometric Turbidity Units.2 Bacterial counts derived from membranes with less than 20 or more than 80 are approximate.3 A flow diagram of the procedure is shown in Appendix A.
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