| OELCHECK test instrument: | Anton Paar Cleveland Tester CLA5 (open cup) |
| Sample quantity: | 200 ml |
| Unit: | °C |
| Test result: | flash point, open |
| Result range: | 79 - 400 °C |
| Analysis for: | engine oils, gear oils |
| Brief description: | The flash point is the lowest temperature at which the vapour phase over the liquid analysed in a pot can be inflamed temporarily by spark ignition. |
| Statement: | The flash point is the key criterion for the flammability of combustible liquids. The breakdown of combustible liquids into various hazard classes is based on the flash point. For used lubricants, the flash point may also indicate contamination or mixing. |
| Underlying test standard: | DIN EN ISO 2592 |
