Details the determination of the mass and volume of the pyknometer and the preparation of the xylene used as reagent. The measurement is carried out after degasifying the product under vacuum. The apparatus for degasifying under vacuum is shown in a figure. Replaces ISO Recommendation R 901/1968.
Status : WithdrawnPublication date : 1976-09
Edition : 1Number of pages : 4
Technical Committee:Materials for the production of primary aluminium