ISO 1389-2:1977

Phthalic anhydride for industrial use — Methods of test — Part 2: Measurement of colour of the molten material

The principle is based on the measurement of colour, by the method specified in ISO 2211, of a test portion in the molten state. The results are expressed in Hazen units. - 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 1389-2:1977