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NEN NPR 6554 : 1981

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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WATER - EXPLANATORY COMMENTS ON THE EXAMINATION BY MEANS OF MEMBRANE FILTRATION FOR THE PRESENCE OF COLIFORM BACTERIA ACCORDING TO NEN 6552, NEN 6553, NEN 6570 AND NEN 6571

Superseded date

23-08-2011

Superseded by

NEN NPR 6277 : 2002

Published date

12-01-2013

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Treats a number of subjects as explanatory comments on the examination by means of membrane filtration for the presence in surface water and drinking water of coliform bacteria and thermotolerant coliform in accordance with NEN 6552, NEN 6553, NEN 6570 and NEN 6571.

DevelopmentNote
Supersedes NEN N 3043 (08/2002)
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Superseded
SupersededBy
Supersedes

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