目 次

前言···································································································································································1

1 范围······························································································································································ 1

2 规范性引用文件 ·········································································································································· 1

3 术语和定义·················································································································································· 3

4 一般规定······················································································································································ 3

5 材料与零件·················································································································································· 3

6 制作与装配·················································································································································· 4

7 焊接···························································································································································· 11

8 试组装与试拼装 ········································································································································ 18

9 防腐···························································································································································· 21

10 紧固件······················································································································································ 22

11 检验·························································································································································· 23

12 包装、标记、贮存和运输······················································································································· 28

13 技术资料·················································································································································· 30

附录 A（规范性附录） 输电线路钢管塔用法兰技术条件·········································································· 31

附录 B（规范性附录） 输电铁塔用 8.8 级、10.9 级热浸镀锌螺栓及配套螺母技术条件························· 38

附录 C（规范性附录） 薄壁管对接焊缝超声波检测与质量评定······························································· 39

本标准依据 GB/T 1.1—2009《标准化工作导则 第 1 部分：标准的结构和编写》的规则起草。

本标准由中国电力企业联合会提出并归口。