T2 Full Spiral CFL 1.Certificate:ISO9001.ROHS.CE.GS.EMC.CCC 2. ... ,Rohs,CB,SAA,SASO Certificate can be provided.renderingLife: 8000hours with EMC and PTCTesting: 3000 times for on and off testing ... , Aging test, Twisting force testing,Lumen testingTube: With 100% pure triphosphor fluorescent powderPlastic: PBT material for Plastic shellLamp ...