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NEN 6642 : 1992

Withdrawn

Withdrawn

WATER - CALCULATION OF TOTAL NITROGEN CONTENT

Published date

01-12-2013

Withdrawn date

01-20-2017

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Summarise this standard

Deze norm beschrijft een berekeningswijze voor de som van het gehalte aan ammonium-, nitriet- en nitraatstikstof alsmede organisch gebonden stikstof.

DevelopmentNote
Supersedes NEN 3235. (10/2002)
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Withdrawn
Supersedes

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