ISO 904:1976

Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
The principle consists in titration of a test portion with a standard volumetric solution of sodium hydroxide in presence of bromcresol green as indicator. Replaces ISO Recommendation R 904-1968.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
71.060.30
Statut:
Publié
Date de Publication:
1976-10-31
Numéro Standard:
ISO 904:1976