No products
ISO 758:1976
Liquid chemical products for industrial use -- Determination of density at 20 degrees Cstandard by International Organization for Standardization, 11/01/1976
The principle of the specified method of reference consists in the determination of the mass of a volume of the substance at 20 C which is contained in a pyknometer, and the determination of the capacity of pyknometer by measuring the mass of an adequate volume of water at 20 C. Calculation of the density by division of the mass of substance by the capacity of pyknometer. - Replaces ISO Recommendation R 758-1968.
No products