DB41∕T 1973-2020 长距离输水管道水压试验规程.pdf

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1、ICS93.160P55DB41河南省地方标准DB41/T1973—2020长距离输水管道水压试验规程2020-09-11发布2020-12-11实施河南省市场监督管理局发布DB41/T1973—2020目次前言..........................................................................................................................................................

2、...........II1范围.................................................................................................................................................................12规范性引用文件..........................................................................

3、...................................................................13术语和定义.....................................................................................................................................................14基本规定...............................

4、..........................................................................................................................15水压试验前准备.................................................................................................................................

5、............26试压用材料及设备安装.................................................................................................................................27试压方案.....................................................................................................

6、....................................................38试压人员要求.................................................................................................................................................59充水...................................................

7、..............................................................................................................510水压试验的实施...........................................................................................................................................6

8、11试压记录及图示...........................................................................................................................................6附录A（规范性）管道内残余空气测算方法............