NORMSERVIS s.r.o.

STN EN 12122 (758191)

Chemicals used for treatment of water intended for human consumption - Ammonia solution

NORM herausgegeben am 1.4.2025

Gedruckt (AUF ANFRAGE)

The information about the standard:

Designation standards: STN EN 12122
Classification mark: 758191
Catalog number: 140039
Note: UNGÜLTIG
Publication date standards: 1.4.2025
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN