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I.S. EN 25663:1994

Current

Current

The latest, up-to-date edition.

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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1994

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

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

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