Ethanol for industrial use — Methods of test — Part 11: Test for detection of furfural
NORMA vydána dne 1.12.1981
Designation standards: ISO 1388-11:1981
Publication date standards: 1.12.1981
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Kategorie: Technické normy ISO
Description / Abstract: 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.