ISO 1388-11:1981

Ethanol for industrial use — Methods of test — Part 11: Test for detection of furfural

The principle consists in the treatment of a test portion with aniline and acetic acid, the presence of furfural leading to the formation of a characteristic red colour. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.080.60

Statut:

Publié

Date de Publication:

1981-11-30

Numéro Standard:

ISO 1388-11:1981