ICS19.100 CCSN78DB61 陕西省地方标准 DB61/T1764—2023 燃气聚乙烯管道热熔接头相控阵超声检测 Phasedarrayultrasonictestingforbuttfusionjointofgaspolyethylenepipes 2023-12-22发布 2024-01-22实施 陕西省市场监督管理局发布 DB61/T1764—2023 I目  次 前言.....................................................................................................................................................................II 1范围.................................................................................................................................................................1 2规范性引用文件.............................................................................................................................................1 3术语和定义.....................................................................................................................................................1 4检测人员.........................................................................................................................................................2 5检测设备.........................................................................................................................................................2 6检测工艺.........................................................................................................................................................3 7检测数据分析.................................................................................................................................................5 8缺陷评定.........................................................................................................................................................6 9检测报告.........................................................................................................................................................7 附录A（规范性）对比试块PE-A...............................................................................................................8 附录B（规范性）对比试块PE-B...............................................................................................................9 附录C（规范性）对比试块PE-C.............................................................................................................10 附录D（资料性）热熔接头含缺陷模拟试块制作.................................................................................11 附录E（资料性）热熔接头相控阵检测特征图谱.................................................................................13