DL/T860.3-2004 目 次 前言… 1范固… 2规范性引用文件 3定义和缩略语…4… 2 4质量要求4…2 5环境条件++*+ 6供电要求 》 附录A(资料性附录) 访问安全4**DL / T 860.3一 2004 目 次 前 言 范围····················································，.···························································…… 1 规范性引用文件······································“·······················································…… I 定义和缩略语 ·······················“··········································································…… 2 质量要求 ····························································”··············································…… 2 环境条件 ···························“·”············································································…… 4 供电要求 ············································································································…… 7 1 门艺 八、 4 lj ‘n 附录 A (资料性附录) 访问安全