ISOViskositätsbereiche

ISOViskositätsbereiche refers to viscosity ranges defined by the International Organization for Standardization (ISO). These ranges are used to classify and standardize lubricants and other viscous fluids based on their flow characteristics at specific temperatures. The most common standard associated with these ranges is ISO 3448, which establishes a system of viscosity grades. Each grade is designated by a number, such as ISO VG 15, ISO VG 32, or ISO VG 100. This number corresponds to the kinematic viscosity of the fluid, typically measured in centistokes (cSt) or square millimeters per second (mm²/s), at a standard temperature, usually 40 degrees Celsius.

The purpose of these ISOViskositätsbereiche is to ensure consistency and interchangeability of lubricants across different manufacturers and applications. By adhering to these standardized viscosity ranges, users can be confident that a lubricant designated with a particular ISO VG grade will exhibit a predictable viscosity, crucial for proper equipment operation and protection. For example, a gear oil labeled ISO VG 100 is expected to have a kinematic viscosity within a specific range at 40°C, making it suitable for machinery requiring that level of fluid resistance. Different industries and applications have specific requirements for viscosity, and the ISO VG system provides a clear and globally recognized method for selecting appropriate lubricants.