NEN 6642 : 1992
Withdrawn
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
WATER - CALCULATION OF TOTAL NITROGEN CONTENT
Published date
12-01-2013
Publisher
Withdrawn date
20-01-2017
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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Withdrawn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 |
Summarise
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