GBT51132-2015······1
l 总则······12
2 术语······13
3 基本规定······14
4 管道元件检验及储运······15
4.1 一般规定······15
4.2 管子检验······15
4.3 阀门检验······16
4.4 其他管道元件的检验······17
4.5 管道元件的储运······19
4.6 质量验收······20
5 管子加工······22
5.1 一般规定······22
5.2 管子调直及整困······22
5.3 管子切割及坡口加工······22
5.4 弯管制作······23
5.5 管口翻边······26
5.6 支、吊架制作······27
5.7 质量验收······27
6 管道焊接······29
6.1 一般规定······29
6.2 焊前准备······30
6.3 焊接工艺······31
6.4 焊后热处理······34
6.5 焊后检验······34
6.6 质量验收······35
7 管道系统安装······39
7.1 一般规定······39
7.2 螺纹连接······39
7.3 法兰连接······40
7.4 管段预制······41
7.5 管道安装······41
7.6 质量验收······47
8 管道系统压力试验······50
8.1 一般规定······50
8.2 液压试验······51
8.3 气压试验······52
8.4 泄漏性试验······53
8.5 质量验收······53
9 管道系统吹扫与清洗······55
9.1 一般规定······55
9.2 管道系统水冲洗······56
9.3 管道系统吹扫······56
9.4 管道系统脱脂······57
9.5 管道系统化学清洗······57
9.6 质量验收······58
10 工程质量验收······60
附录A 工业有色金属管道施工质量检查记录······62
附录B 工业有色金属管道焊接坡口形式及尺寸······74
附录C 分项工程质量验收记录······81
附录D 分部(子分部)工程质量验收记录······82
附录E 分部(子分部)质量控制资料检查记录······83
本规范用词说明······84
引用标准名录······85
附: 条文说明······86
1 总则······90
2 术语······91
3 基本规定······92
4 管道元件检验及储运······93
4.1 一般规定······93
4.2 管子检验······94
4.3 阀门检验······94
4.4 其他管道元件的检验······94
4.5 管道元件的储运······94
4.6 质量验收······95
5 管子加工······96
5.1 -般规定······96
5.2 管子调直及整圆······96
5.3 管子切割及坡口加工······96
5.4 弯管制作······97
5. 5 管口翻边······97
5. 6 支、吊架制作······98
5. 7 质量验收······98
6 管道焊接······99
6.1 一般规定······99
6.2 焊前准备······100
6.3 焊接工艺······101
6.5 焊后检验······104
6.6 质量验收······104
7 管道系统安装······105
7.1 一般规定······105
7.2 螺纹连接······105
7.3 法兰连接······106
7.4 管段预制······106
7.5 管道安装······107
7.6 质量验收······110
8 管道系统压力试验······111
8.1 一般规定······111
8.2 液压试验······112
8.3 气压试验······113
8. 4 泄漏性试验······113
8. 5 质量验收······113
9 管道系统吹扫与清洗······114
9.1 一般规定······114
9.2 管道系统水冲洗······114
9.3 管道系统吹扫······115
9.4 管道系统脱脂······115
9. 5 管道系统化学清洗······115
9. 6 质量验收······116
10 工程质量验收······117
