Part A Microbiological parameters
United Kingdom
| Parameter | Parametric value(number/100 ml) |
|---|---|
| Escherichia coli (E. coli) | 0 |
| Enterococci | 0 |
The following applies to water offered for sale in bottles or containers:
| Parameter | Parametric value |
|---|---|
| Escherichia coli (E. coli) | 0/250 ml |
| Enterococci | 0/250 ml |
| Pseudomonas aeruginosa | 0/250 ml |
| Colony count 22 °C | 100/ml |
| Colony count 37 °C | 20/ml |