NEN 6261/A1
Bacteriological examination of water - Examination by means of membrane filtration on the presence and number of colony forming units (CFU) of Escherichia coli
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 September 2002 |
| Status: | inactive |
| Page Count: | 2 |
| ICS Code (Examination of biological properties of water): | 13.060.70 |
| ICS Code (Microbiology of water): | 07.100.20 |
Document History
NEN 6261/A1
September 1, 2002
Bacteriological examination of water - Examination by means of membrane filtration on the presence and number of colony forming units (CFU) of Escherichia coli
A description is not available for this item.
October 1, 2001
Bacteriological examination of water - Examination by means of membrane filtration on the presence and number of colony forming units (CFU) of Escherichia coli
A description is not available for this item.
September 1, 1992
Bacteriological examination of water - Examination by means of membrane filtration on the presence and number of colony forming units (CFU) of Escherichia coli
A description is not available for this item.
June 1, 1990
Bacteriological examination of water - Examination by means of membrane filtration on the presence and number of colony forming units (CFU) of Escherichia coli
This standard gives a method to enumerate Escherichia coli by filtration of a water sample through a membrane filter, by resuscitating the filtered germs on a solid, non-selective medium, followed by...