ISO 1389-8:1977

Phthalic anhydride for industrial use — Methods of test — Part 8: Determination of ash

The principle consists in burning a test portion and heating in a furnace controlled at (600 30) °C, until all carbonaceous matter has disappeared, to constant mass. - ISO 1389, Parts 1 to 11, replace ISO Recommendation R 1389-1970.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.080.50

Statut:

Annulée

Date de Publication:

1977-01-31

Numéro Standard:

ISO 1389-8:1977