ISO 1385-5:1977

Phthalate esters for industrial use — Methods of test — Part 5: Determination of ester content — Titrimetric method after saponification
The principle consists in the saponification of ester in a test portion, using a measured excess of potassium hydroxide ethanolic solution, followed by back-titration with standard volumetric hydrochloric acid solution in the presence of phenolphthalein as indicator. - ISO 1385, Part 1 to Part 5 replace ISO Recommendation R 1385-1970
SDO:
ISO
Language:
English
ICS Codes:
71.080.70
Status:
Withdrawn
Publish date:
1977-01-31
Standard Number:
ISO 1385-5:1977