ISO/TC 147/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 slēgta |
| 89907 | ISO/DIS 9308-2 | Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 2: Most probable number method | Aptauja |
| 15508 | ISO 8360-2:1988 | Water quality — Detection and enumeration of Pseudomonas aeruginosa — Part 2: Membrane filtration method | Atcelts |
| 52246 | ISO 9308-2:2012 | Water quality Enumeration of Escherichia coli and coliform bacteria | Atcelts |
| 37011 | ISO 8199:2005 | Water quality General guidance on the enumeration of micro-organisms by culture | 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 |
| 39804 | ISO 15553:2006 | Water quality — Isolation and identification of Cryptosporidium oocysts and Giardia cysts from water | 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 |
| 32326 | ISO 11731-2:2004 | Water quality — Detection and enumeration of Legionella — Part 2: Direct membrane filtration method for waters with low bacterial counts | Atcelts |
| 31667 | ISO 17994:2004 | Water quality — Criteria for establishing equivalence between microbiological methods | Atcelts |
Displaying 31-40 of 86 results.