ISO 1593:1977

Urea for industrial use — Determination of alkalinity — Titrimetric method
The principle consists in titration of the alkalinity of a test portion with a standard volumetric hydrochloric acid solution in the presence of an indicator. - Replaces ISO Recommendation R 1593-1970.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
71.080.30
Statut:
Annulée
Date de Publication:
1977-10-31
Numéro Standard:
ISO 1593:1977