NEN - NPR 6566
Bacteriological examination of surface water and drinking water - Explanatory comments on the examination of fecal streptococci in water according to NEN 6562, 6563, 6564 and 6565
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 October 1982 |
| Status: | inactive |
| Page Count: | 4 |
| ICS Code (Examination of biological properties of water): | 13.060.70 |
| ICS Code (Microbiology of water): | 07.100.20 |
scope:
This code of practice deals with a number of subjects explaining the examination of water for faecal streptococci in accordance with NEN 6562, NEN 6563, NEN 6564 and NEN 6565. When a quantative determination of the pressence of faecal streptococci in water is desired, membrane filtration is to be preferred. In the case of much suspended matter with respect to the number of faecal streptococci, fermentation tests are preferred.
Document History
NPR 6566
October 1, 1982
Bacteriological examination of surface water and drinking water - Explanatory comments on the examination of fecal streptococci in water according to NEN 6562, 6563, 6564 and 6565
This code of practice deals with a number of subjects explaining the examination of water for faecal streptococci in accordance with NEN 6562, NEN 6563, NEN 6564 and NEN 6565. When a quantative...