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WATER QUALITY - DETERMINATION OF KJELDAHL NITROGEN - METHOD AFTER MINERALIZATION WITH SELENIUM

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1994

Publisher

National Standards Authority of Ireland

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Cooperating organizations
National foreword
Foreword
Text of EN 25663 - No contents section
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-reference

Specifies a method for the determination of nitrogen by a Kjeldahl-type method. Only trivalent negative nitrogen is determined.

DocumentType	Standard
Pages	18
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
ISO 5663:1984	Identical
UNE-EN 25663:1994	Identical
UNI EN 25663 : 1995	Identical
EN 25663 : 1993	Identical
DIN EN 25663:1993-11	Identical
BS EN 25663:1993	Identical