ISO/TC 147/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 17933 | ISO 9998:1991 | Water quality Practices for evaluating and controlling microbiological colony count media used in water quality tests | Atcelts |
| 43448 | ISO 19250:2010 | Water quality Detection of Salmonella spp. | Atcelts |
| 12638 | ISO 6340:1995 | Water quality Detection and enumeration of Salmonella | Atcelts |
| 12498 | ISO 6222:1988 | Water quality — Enumeration of viable micro-organisms — Colony count by inoculation in or on a nutrient agar culture medium | Atcelts |
| 14851 | ISO 7899-1:1984 | Water quality — Detection and enumeration of faecal streptococci — Part 1: Method by enrichment in a liquid medium | Atcelts |
| 17933 | ISO 9998:1991 | Water quality — Practices for evaluating and controlling microbiological colony count media used in water quality tests | Atcelts |
| 16966 | ISO 9308-1:1990 | Water quality — Detection and enumeration of coliform organisms, thermotolerant coliform organisms and presumptive Escherichia coli — Part 1: Membrane filtration method | Atcelts |
| 31667 | ISO 17994:2004 | Water quality — Criteria for establishing equivalence between microbiological methods | Atcelts |
| 22599 | ISO/TR 13843:2000 | Water quality — Guidance on validation of microbiological methods | Atcelts |
| 26404 | ISO 9308-1:2000 | Water quality — Detection and enumeration of Escherichia coli and coliform bacteria — Part 1: Membrane filtration method | Atcelts |
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