ISO 904:1976

Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method

NORMA vydána dne 1.11.1976

Anglicky -
Elektronické PDF (1348.70 CZK)

Anglicky -

Tištěné (1348.70 CZK)

Francouzsky -

Elektronické PDF (1348.70 CZK)

Francouzsky -

Tištěné (1348.70 CZK)

The information about the standard:

Designation standards: ISO 904:1976
Publication date standards: 1.11.1976
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Kategorie: Technické normy ISO

Annotation of standard text ISO 904:1976 :

Description / Abstract: 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.