Historical
ISO 7704:1985
Water quality -- Evaluation of membrane filters used for microbiological analyses
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.
Content Provider
International Organization for Standardization [iso]
