95.99 Withdrawal of Standard Feb 21, 2022
ISO
ISO/TC 61/SC 5 Physical-chemical properties
International Standard
71.080.30 Organic nitrogen compounds
The volatile bases are distilled in alkaline medium under specified conditions and collected in a known volume of a standard volumetric hydrochloric acid solution in the presence of an indicator. The excess of the acid is titrated with a standard volumetric sodium hydroxide solution.
WITHDRAWN
ISO 8661:1988
95.99
Withdrawal of Standard
Feb 21, 2022