ISO 5018:1983, Refractory materials - Determination of true density

Establishes a method for measuring the true density of refractory products and raw materials. It is defined as the ratio of the mass of a quantity of dried material to its true volume and is calculated from the expression is the density of the liquid used at the temperature of the thermostatically controlled bath, and m1, m2, m3 are the masses determined in accordance with clause 7. This title may contain less than 24 pages of technical content.