ISO 992:1975 PDF
Potassium hydroxide for industrial use — Determination of chlorides content — Mercurimetric method
Open preview (PDF)Potassium hydroxide for industrial use — Determination of chlorides content — Mercurimetric methodTitle (English):
ISO 992:1975
Potassium hydroxide for industrial use — Determination of chlorides content — Mercurimetric method
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 2
- Publication date:
- February 1, 1975
- Edition:
- ISO IS 992 edition 1 version 1
- ICS:
- 71.060.40
Description (English):
The method is applicable to products the chloride content of which is greater than 25 mg/kg. The procedure is based on titration of the chloride ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. - Replaces ISO Recommendation R 992-1969.
Technical details
- Technical committee
- ISO/TC 47 - Chemistry
- SKU
- ISO 992:1975
