I.S. EN 25663:1994
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF KJELDAHL NITROGEN - METHOD AFTER MINERALIZATION WITH SELENIUM
Hardcopy , PDF
English
01-01-1994
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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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