is the state standard used across Russia and the CIS region to define the test method for determining the dropping point of petroleum products, primarily lubricating greases.
The standard outlining the procedure is officially recognized as . Testing typically follows these specific parameters:
When reading a technical data sheet (TDS) for an industrial or automotive grease manufactured under GOST standards, you will almost always see GOST 6793 cited next to the dropping point specification. For instance: gost 6793
If you are working with equipment or grease specified under non-CIS metrics, the procedure outlined in GOST 6793 is highly comparable to the following international standards: or ASTM D2265 (United States) ISO 2176 (International Organization for Standardization) DIN 51801 (Germany)
The cup is placed in a test tube alongside a thermometer and steadily heated in a oil or air bath. is the state standard used across Russia and
The dropping point is a critical physical indicator in tribology (the study of friction and wear). It indicates the specific temperature at which a grease passes from a semi-solid to a liquid state under controlled conditions. 🔍 What is the Dropping Point?
Technicians monitor the cup. The exact temperature recorded on the thermometer when the first drop falls through the bottom hole is officially cataloged as the dropping point. For instance: If you are working with equipment
Complex or polyurea greases intended for extreme operating environments will feature dropping points clearing 230 °C to 250 °C. 🌍 International Equivalents