ISO 8661:1988

Caprolactam for industrial use — Determination of volatile bases content — Titrimetric method after distillation

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.080.30

Statut:

Annulée

Date de Publication:

1988-05-18

Numéro Standard:

ISO 8661:1988