A75YY-18-E27-A05-XX, A75YY-18-B22-A05-XX
(Where “XX” represent Color Temperature which can be replaced by
any number from“18”to“65”, exaple XX=18 means the CCT is 1800K; “YY” represent the Diffuser Color, which "ST"= silver-Tip, "MK"=Milky
White, "CL"=Clear, "AM"=Amber, "FR"=Frosted, "RC"=Rose Gold, "SM"=Smoky, "PC"=Pink-coated, "GC"=Gold-coated, "RE"=Red, "YE"=Yellow, "BL"=Blue, "GR"=Green, "OR"=Orange, "PU"=Purple or "PI"=Pink;)
EN 62560:2012+A11:2019