... : CE, EMC, SAA, C-TICK, ROHS, TUV , ETL T5 Adapter ( T5 adaptor) (T8 toT5) ( T8/T5 ) (T5 Conversion ... 0.98, and 30.000 hours even can reach to 0.994) All required certificates: CE, EMC, SAA ... house is 0.5mm thick powdered aluminium, painted white to reduce static , weight is less than 1kg. 14) ... which usually causes headache and irritated eyes. T8 to T5 adapter energy saving light fit every kind of T8 ...