ISO/TC 147/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68772 | ISO/CD 7704 | Water quality — Requirements for evaluation of membrane filters used for direct enumeration by microbiological culture methods | Izstrādē |
| 43322 | ISO/NP 9308-1 | Water quality — Detection and enumeration of Escherichia coli and coliform bacteria — Part 1: Membrane filtration method | Izstrādē |
| 31668 | ISO/DIS 17995 | Water quality — Detection and enumeration of thermotolerant Campylobacter spp. | Izstrādē |
| 83007 | ISO/WD 7014 | Water quality — General requirements for the determination of SARS-CoV-2 and its variants in wastewater | Izstrādē |
| 80223 | ISO/PWI 4668 | Water quality - Enumeration of culturable microorganisms - Colony-counting by inoculation using a low-nutrient agar culture medium | Izstrādē |
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