本规范共分5 章，主要内容包括：总则、术语、母线安装、绝缘子与穿墙套管安装、工程交接验收。
GB50149-2010······1
1 总则······9
2 术语······11
3 母线安装······13
3.1 一般规定······13
3.2 硬母线加工······22
3.3 硬母线安装······26
3.4 硬母线焊接······29
3.5 软母线架设······33
3.6 金属封闭母线······35
3.7 气体绝缘金属封闭母线······37
4 绝缘子与穿墙套管安装······40
5 工程交接验收······42
本规范用词说明······43
引用标准名录······44
附:条文说明······45
1 总则······50
2 术语······52
3 母线安装······53
3.1 一般规定······53
3.2 硬母线加工······54
3.3 硬母线安装······57
3.4 硬母线焊接······59
3.5 软母线架设······61
3.6 金属封闭母线······63
3.7 气体绝缘金属封闭母线······64
4 绝缘子与穿墙套管安装······67
5 工程交接验收······69
