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Standard STN EN ISO 23697-2 1.5.2026 preview

STN EN ISO 23697-2 (757494)

Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23697-2:2023)

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STANDARD published on 1.5.2026


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The information about the standard:

Designation standards: STN EN ISO 23697-2
Classification mark: 757494
Catalog number: 142130
Publication date standards: 1.5.2026
SKU: NS-1268749
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN EN ISO 23697-2 (01.06.2024)

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Examination of water for chemical substances

Latest update: 2026-07-15 (Number of items: 2 287 995)
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