聯穎科技有限公司是全球第一家跟UL申請此項新業務的公司，並且已經取得認證，被授權在電子線材表面上標示IEC60332-1和IEC60332-2燃燒等級。

授權的線材結構包含單芯線材，兩芯或兩芯以上的成品線材，以及兩芯或兩芯以上的排線等；授權的絕緣/外被材料包含 PVC, SPRVC, PE, PP, TPU, mPPE-PE, ETFE, PFA 和TPES 等，取得授權的線號如下:

IEC60332 -1: 2468, 20744, 10983, 10984, 10985, 21451, 21452, 21453, 21454, 21455, 21456, 21457, 21458, 21491, 21492, 11034, 11035, 10729, 10730, 11179, 20197, 20279, 20281, 20317, 20318, 20350, 20351, 20353, 20410, 20411, 20413, 20417, 20549, 20554, 21686, 21687, 1007, 1015, 1095, 1174, 1185, 1490, 1571, 1581, 1647, 1685, 1729, 1731, 1792, 2129, 2405, 2562, 2710, 2851, 2863, 2941, 10453, 1569, 1354, 1589, 1942, 2552, 2960, 10298, 20251, 20306, 1375, 1061, 1533, 1571, 1777, 2547, 1354, 1365, 1589, 1631, 1691, 1741, 1773, 1792, 1942, 2710, 2863, 2960, 10113, 10298, 20120, 1490, 1533, 1631, 1672, 1691, 1741, 1773, 1866, 1942, 1998, 2095, 2129, 2405, 2448, 2464, 2502, 2516, 2517, 2547, 2552, 2562, 2576, 2584, 2586, 2710, 2725, 2733, 2740, 2789, 2791, 2835, 2851, 2854, 2863, 2919, 2941, 2960, 2969, 2990, 10043, 10402, 10408, 10453, 20207, 20251, 20276, 20293, 20306, 20379, 20513, 20875, 20883, 20912, 21149, 21440, 10051, 1617, 1618, 20883, 21150, 11566

IEC60332 -2: 1375, 1631, 1792, 10298, 2710, 2863, 20120, 21922, 2468, 20744, 10981, 10982, 10983, 10984, 10985, 21451, 21452, 21453, 21454, 21455, 21456, 21457, 21458, 21491, 21492, 11034, 11035, 1516, 1644, 1828, 1862, 1867, 10064, 10109, 11040, 1354, 10212, 10104, 10190, 10729, 10730, 11179, 20197, 20279, 20281, 20317, 20318, 20350, 20351, 20353, 20410, 20411, 20413, 20417, 20549, 20554, 21686 and 21687, 1007, 1015, 1095, 1174, 1185, 1490, 1571, 1581, 1647, 1685, 1729, 1731, 1792, 2129, 2405, 2562, 2710, 2851, 2863, 2941, 10453, 1569, 1354, 1589, 1942, 2552, 2960, 10298, 20251, 20306, 1061, 1533, 1571, 1777, 2547, 1354, 1365, 1589, 1631, 1691, 1741, 1773, 1792, 1942, 2710, 2863, 2960, 10113, 10298