The latest test results are in!
Measurements from OliNo. show that the Ultra-Safe emits an eye friendly white light with a color temperature of 5681 K. The lamp consumes 29.5 W and has a luminous flux of 1754 lm. This results in an efficacy of 60 lm/W. Therefore, the energy category label is A.
An overview of the complete test results can be found Here