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ID:58315109
大小:1.42 MB
页数:114页
时间:2020-09-09
《行业标准:DB4401T 66-2020 地下管线探测技术规程.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、ICS93.030P41DB4D4B44010/TXXX1—201X广州市地方标准DB4401/T66—2020代替DBJ440100/T229—2015地下管线探测技术规程Technicalspecificationfordetectingandsurveyingundergroundpipelinesandcables2020-06-08发布2020-07-01实施广州市市场监督管理局发布DB4401/T66—2020目次前言................................................................
2、................................................................................................Ⅲ1范围..............................................................................................................................................................12规范性引用文件..............
3、............................................................................................................................13术语和定义..................................................................................................................................................14基本
4、规定......................................................................................................................................................25地下管线探查.........................................................................................................................
5、.....................45.1一般规定............................................................................................................................................45.2实地调查........................................................................................................
6、......................................55.3仪器探查..............................................................................................................................................75.4探查成果质量检验.................................................................................
7、.............................................86地下管线测量..............................................................................................................................................106.1一般规定.............................................................................
8、.................................
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