ISO 904:1976 (R2023)
Active , Reaffirmed Standard
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ISO 904:1976 (R2023)

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

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 11/01/1976
Confirmation Date 10/20/2023
Edition 1
Page Count 2
EAN ---
ISBN ---
Weight (in grams) ---
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