DLT303-2014 支柱绝缘子及瓷套超声波检测规程.pdf

《DLT303-2014 支柱绝缘子及瓷套超声波检测规程.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、buDL/T303-2014DLDL/T中华人民共和国电力行业标准303-2014DL/T303-2014电网在役支柱瓷绝缘子及瓷套超声波检测Ultrasonicinspectionforthetrutporcelaininsulatorandborcelainbushingusedinthegridsystem2014-10-15发布2015-03-01实施国家能源局发布DL/T303-2014目次前言..........................................................

2、.............................................................................................................II1范围....................................................................................................................................................

3、.................12规范性引用文件.................................................................................................................................................13一般要求.....................................................................................

4、........................................................................14检测方法.............................................................................................................................................................45检测工艺.....................

5、........................................................................................................................................76评定..........................................................................................................................

6、...........................................77记录.....................................................................................................................................................................88报告..............................................

7、.......................................................................................................................8附录A（规范性附录）支柱瓷绝缘子及瓷套超声波检测校准试块.............................................................9附录B（规范性附录）支柱瓷绝缘子及瓷套超声波检测参考试块........................

8、...................................10附录C（规范性附录）缺陷指示长度的修正...............................................................................................11附录D（规范性附录）反射回