BS EN ISO 23697-1:2025

Water quality. Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes. Dimethylphenol colour reaction.

NORMA vydána dne 19.12.2025

Anglicky -
PDF - okamžité stažení (4533.90 CZK)

Anglicky -

Tištěné (4533.90 CZK)

The information about the standard:

Designation standards: BS EN ISO 23697-1:2025
Publication date standards: 19.12.2025
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategorie: Technické normy BS

Annotation of standard text BS EN ISO 23697-1:2025 :

ISBN: 978 0 539 37110 9 Status: Definitive