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ISO 904:1976

Current Revision

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

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 904
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 47
Publish Date Document Id Type View
Not Available ISO 904:1976 Revision