This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
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.
Status : PublishedPublication date : 1981-12
Edition : 1Number of pages : 2
Buy this standard