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  4. Standard "STN 757431"
Standard STN 757431 1.4.1997 preview

STN 757431 (757431)

Water quality. Isotachophoretic determination of ammonium, sodium, potassium, calcium and magnesium in water



STANDARD published on 1.4.1997


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The information about the standard:

Designation standards: STN 757431
Classification mark: 757431
Catalog number: 69519
Publication date standards: 1.4.1997
SKU: NS-503977
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN

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The category - similar standards:

Water qualityExamination of water for chemical substances

Annotation of standard text STN 757431 (757431):

Táto norma špecifikuje postup stanovenia sodíka, horčíka, vápnika, draslíka a amoniaku v povrchových a podzemných vodách a v pitnej vode.

Similar standards:

STN EN ISO 23913STN EN ISO 23913..

1.11.2009

STN 757430STN 757430

1.4.1997

STN ISO 6332STN ISO 6332

1.11.1996

STN ISO 9965STN ISO 9965

WITHDRAWN
1.11.1996

STN EN 25663STN EN 25663

1.6.1998

STN EN ISO 5961STN EN ISO 5961

1.4.1998

Latest update: 2025-11-28 (Number of items: 2 248 688)
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