In short, no. To determine whether a light is dimmable actually relies on the light source.
If the fixture is integrated LED, meaning the LEDs are directly incorporated into the luminaire - the fixture must be rated as compatible to be dimmed. This information is listed in the product specifications of the product. If the fixture requires a globe, it is determined by whether the globe is dimmable as not all are.
If the luminaire is determined to be dimmable you must also take into consideration that it must be paired with a dimmer to action this function.