ISO 7704:1985
International Standard
Historical
·
Approved on
14 March 1985
Water quality — Evaluation of membrane filters used for microbiological analyses
ISO 7704:1985 Files
English
4 Pages
Historical
20.1 OMR
ISO 7704:1985 Scope
Gives a procedure for the evaluation and comparison of water-testing filters intended for the enumeration of specific organisms and mixed microbial populations. The procedure provides general guidelines for comparative testing of the recoveries of bacteria, yeasts and other fungi on membrane filters, as compared to recoveries by the spread plate and pour plate techniques.
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