NEN 6557 : 1981
Withdrawn
Withdrawn
BACTERIOLOGICAL EXAMINATION OF DRINKING WATER - EXAMINATION BY MEANS OF FERMENTATION TESTS FOR THE PRESENCE OF COLIFORM BACTERIA AND THERMOTOLERANT COLIFORM BACTERIA
Published date
01-12-2013
Publisher
Withdrawn date
09-01-2011
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Demonstrates coliform bacteria and thermotolerant coliform bacteria by growing these germs in a selective liquid medium and confirming positive accumulation cultures. Applies to the bacteriological examination of drinking water.
| DevelopmentNote |
Supersedes NEN N 3043 (08/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Withdrawn
|
| Supersedes |
Summarise
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