排水管道电视和声纳检测评估技术规程20100516.pdf

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1、ICS：91.140.80Q81备案号：25996-2009上海市地方标准DB31/T444DB31/T444-DB31/T444---20092009排水管道电视和声纳检测评估技术规程TechnicalSpecificationforInspection&EvaluationofSewersofSewersofSewerswithCCTVandSonarwithCCTVandSonarwithCCTVandSonar2009-07-09发布2009-10-01实施上海市质量技术监督局发布DB31/T444-2009目次目次Ⅰ前言...............

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

3、文件..........................................................................................................................13术语..............................................................................................................................................14基本要求.......

4、...............................................................................................................................25检测前准备..................................................................................................................................26检测设备要求...........

5、...................................................................................................................37电视检测......................................................................................................................................38声纳检测......................

6、................................................................................................................49管道评估......................................................................................................................................510检测评估报告......................

7、......................................................................................................9附录A看板式样..................................................................................................................11附录B电视检测记录表...............................................

8、...................