This document also specifies a method to be used for the determination of the crystallizing point. Before carrying out the analysis and tests, the sample shall be grind to a fine powder and mixed thoroughly. Exposure to moist air may lead to the formation of phthalic acid. - ISO 1389, Parts 1 to 11, replace ISO Recommendation R 1389-1970.
Status : WithdrawnPublication date : 1977-02
Edition : 1Number of pages : 2
A standard is reviewed every 5 years
Revisions / Corrigenda