ISO/TC 147/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 37011 | ISO 8199:2005 | Water quality General guidance on the enumeration of micro-organisms by culture | Atcelts |
| 19653 | ISO 11731:1998 | Water quality Detection and enumeration of Legionella | Atcelts |
| 85903 | ISO/DIS 9308-4 | Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 4: Membrane filtration method for Escherichia coli in water with high levels of background bacteria | Aptauja |
| 84408 | ISO/DIS 13647 | Water quality — Enumeration of culturable microorganisms — Colony count by spread plate inoculation on R2A medium | Aptauja slēgta |
| 33839 | ISO 9308-3:1998/Cor 1:2000 | Water quality — Detection and enumeration of Escherichia coli and coliform bacteria — Part 3: Miniaturized method (Most Probable Number) for the detection and enumeration of E. coli in surface and waste water — Technical Corrigendum 1 | Standarts spēkā |
| 78706 | ISO 7704:2023 | Water quality — Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods | Standarts spēkā |
| 70094 | ISO 9308-1:2014/Amd 1:2016 | Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 1: Membrane filtration method for waters with low bacterial background flora — Amendment 1 | Standarts spēkā |
| 52246 | ISO 9308-2:2012 | Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 2: Most probable number method | Standarts spēkā |
| 12818 | ISO 6461-2:1986 | Water quality — Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) — Part 2: Method by membrane filtration | Standarts spēkā |
| 20878 | ISO 9308-3:1998 | Water quality — Detection and enumeration of Escherichia coli and coliform bacteria — Part 3: Miniaturized method (Most Probable Number) for the detection and enumeration of E. coli in surface and waste water | Standarts spēkā |
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