ISO 904:1976
Current
Current
The latest, up-to-date edition.
Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English, French
Published date
11-01-1976
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.
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