嵌入式灯具附加要求 固定式灯具安全要求 ANSI/UL 1598, 3rd Ed.,Rev. October 17, 2012 ANSI/UL 1598:2018 Ed.4 ANSI/UL 1598C:2014 Ed.1+R:12Jul2017 CSA C22.2 No.250.0-08, 3rd Ed.,Rev. October 17, 2012 (R2013) CSA C22.2#250.0:2018 Ed.4 CSA C22.2#250.1:2016 Ed.1 CSA T.I.L. B-79A, Dated January 15, 2015 11