《国家电网公司安全设施标准 第2部分：电力线路》（Q／GDW 434.2-2010）

Q / GDW 434.2 — 2010 ICS 29.240 备案号：CEC ××—2009 Q/GDW 国 家 电 网 公 司 企 业 标 准 Q / GDW 434.2 — 2010 国家电网公司安全设施标准 第 2 部分：电力线路 Standard for safety facilities Part 2：Electric line 2010-03-18 发布 2010-03-18 实施 国家电网公司 发 布 I Q / GDW 434.2 — 2010 目 次 前言································································································································II 1 范围····························································································································1 2 规范性引用文件·············································································································1 3 术语和定义···················································································································1 4 总则····························································································································3 5 安全标志······················································································································3 6 设备标志···················································································································· 16 7 安全防护设施··············································································································20 附录 A（资料性附录） 安全设施制作标准·············································································24 编制说明·························································································································31 I