NEN 6563 : 1982
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BACTERIOLOGICAL EXAMINATION OF SURFACE WATER - ENUMERATION OF FECAL STREPTOCOCCI OF FERMENTATION TESTS
01-12-1998
12-01-2013
Provides a method to demonstrate and enumerate bacteria faecal streptococci by growing these germs in a selective liquid medium and by confirming positive accumulation cultures. Applies to the bacteriological examination of water, mainly surface water and waste water.
| DevelopmentNote |
Supersedes NEN N 3043 (08/2002)
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| DocumentType |
Standard
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| PublisherName |
Netherlands Standards
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
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