ASTM D1120-22

Podrobné informace

Označení: ASTM D1120-22

Datum vydání: 01.09.2022

Stran: 3

Země: Americká technická norma

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Anotace

This test method establishes the standard procedures for the determination of the equilibrium boiling point of engine coolants. The equilibrium boiling point indicates the temperature at which the sample will start to boil in a cooling system under equilibrium conditions at atmospheric pressure. This method requires the use of the following apparatuses: round-bottom, short-neck, heat-resistant glass flask; water-cooled, reflux, glass-tube type condenser; grit No. 8 boiling stones of silicon carbide grains; partial immersion thermometer; and electric heating mantle as heat source. Specified amounts of the sample shall be boiled under equilibrium conditions at atmospheric pressure in the flask. The temperature of the liquid corrected for barometric pressure shall be the boiling point.


Keywords:
boiling point, engine coolant,, ICS Number Code 71.100.45 (Refrigerants and antifreezes)