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 1390, Parts 1 to 6, replace ISO Recommendation R 1390-1970.
Status : WithdrawnPublication date : 1977-06
Edition : 1Number of pages : 1
A standard is reviewed every 5 years
Revisions / Corrigenda