ISO 2990:1974 PDF
Nitric acid for industrial use — Evaluation of the nitric acid concentration by measurement of density
Open preview (PDF)Nitric acid for industrial use — Evaluation of the nitric acid concentration by measurement of densityNitric acid for industrial use — Evaluation of the nitric acid concentration by measurement of density
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 3
- Publication date:
- April 1, 1974
- Edition:
- ISO IS 2990 edition 1 version 1
- ICS:
- 71.060.30
Describes the determination of density at 20 °C by means of a hydrometer. The correspondence between density and concentration of aqueous solutions is given in a table. Has also been approved by the IUPAC.
Technical details
- Technical committee
- ISO/TC 47 - Chemistry
- SKU
- ISO 2990:1974


