NA 119

DIN Standards Committee Water Practice

DIN EN ISO 7704 [CURRENT] references following documents:

Document number Edition Title
ISO 2859-3 2005-05 Sampling procedures for inspection by attributes - Part 3: Skip-lot sampling procedures More 
ISO 2859-4 2020-06 Sampling procedures for inspection by attributes - Part 4: Procedures for assessment of declared quality levels More 
ISO 2859-5 2005-06 Sampling procedures for inspection by attributes - Part 5: System of sequential sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection More 
ISO 5725-6 1994-12 Accuracy (trueness and precision) of measurement methods and results - Part 6: Use in practice of accuracy values More 
ISO 6461-2 1986-02 Water quality; Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); Part 2 : Method by membrane filtration More 
ISO 6887-1 2017-03 Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 1: General rules for the preparation of the initial suspension and decimal dilutions More 
ISO 7899-2 2000-04 Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method More 
ISO 9308-1 2014-09 Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora More 
ISO 9308-1 AMD 1 2016-12 Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora; Amendment 1 More