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Standard STN EN 25663 1.6.1998 preview

STN EN 25663 (757436)

Water quality. Determination of Kjeldahl nitrogen. Method after mineralization with selenium



STANDARD published on 1.6.1998


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The information about the standard:

Designation standards: STN EN 25663
Classification mark: 757436
Catalog number: 72362
Publication date standards: 1.6.1998
SKU: NS-517782
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN EN 25663 (01.03.1995)

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The category - similar standards:

Examination of water, waste water and sludgeExamination of water for chemical substancesOrganic nitrogen compounds

Annotation of standard text STN EN 25663 (757436):

Táto norma určuje postup stanovenia dusíka metódou podľa Kjeldahla.

Similar standards:

STN EN ISO 10634STN EN ISO 10634..

WITHDRAWN
1.3.2000

STN EN ISO 10707STN EN ISO 10707..

1.10.2000

STN EN ISO 11734STN EN ISO 11734..

1.11.2000

STN 757550STN 757550

1.3.1991

STN 757554STN 757554

1.3.1991

STN EN 903STN EN 903

1.3.1999

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