CERTIFIED CHRISTMAS LIGHTS. Ms. Marjury Lorezco, chief trade and industry development specialist of the Department of Trade and Industry (DTI)-Pangasinan, shows the list of Christmas lights which bear an Import Commodity Clearance (ICC) sticker or the printed Philippine Standard (PS) mark. Only those Christmas lights with ICC sticker or the PS mark have passed the safety tests of the Bureau of Product Standards, which means that they are reliable and safe to use. (photo by Roland Naoe/PIA Pangasinan)