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Water quality — Determination of nitrate in water using small-scale sealed tubes. Chromotropic acid colour reaction.
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STANDARD published on 19.12.2025
Designation standards: BS EN ISO 23696-2:2025
Publication date standards: 19.12.2025
SKU: NS-1253057
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 37109 3 Status: Definitive
Latest update: 2026-09-04 (Number of items: 2 300 131)
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