SYT6553-2003管道检验规范在用管道系统检验、修理、改造和再定级.pdf

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1、ICS13.220.20E09备案号:11611-2003SY中华人民共和国石油天然气行业标准SY/T6553-2003管道检验规范在用管道系统检验、修理、改造和再定级PipinginspectioncodeInspection,repair,alteration,andreratingofin-servicepipingsystems2003一03一18发布2003一08一01实施国家经济贸易委员会发布SY/`T6553-2003目次前言···········，，············‘···

2、······................................................····················，·········一I1范围······，·············，，········，·，········，·，···················，·，··············，········，·····················，·⋯12规范性引用文件··································，····

3、··········································⋯⋯‘·“““‘二“23定义······，···········，······························，·······························，，·······，··，，··...........24产权所有人佣户的检验机构························，··························，···············⋯⋯“‘”‘

4、””’“65检验和试验··，········，···········，·······························································，··············⋯⋯76检验周期及范围·····，，，·····，，，，·············，，，，-·····，，，，·············。·······。1，，，，·····⋯⋯187检验数据的评定、分析和记录·································

5、·········································⋯⋯’21S管道系统的修理、改造和再定级·····...................................................·⋯⋯“·“““‘’“‘’‘249埋地管道的检验·····，·····················，·，·······························，·····························⋯⋯27附录A(资料性附录)本标准章条

6、编号与API570章条编号对照···································⋯⋯31附录B(资料性附录)本标准与API570技术性差异及其原因······，·······························一33附录C(资料性附录)工艺管道外部检验清单······，·····················································一34附录D(资料性附录)修理实例，·····························

7、，····，·················⋯⋯’‘’‘”’‘”’“’“““““35参考文献······，·······························，·，·，··················，··，·······，·，，················，··，·····，，，，二37SY/T6553-2003前言本标准修改采用API570《管道检验规范在用管道系统检验、修理、改造和再定级》(1998年，第二版)。本标准根据API570(1998年，第二版)重新起草，在附录

8、A中列出了本标准章条编号与API570章条编号的对照一览表。考虑到我国国情，对于API570(1998年，第二版)做了一些修改，有关技术性差异已编人正文中。在附录B中给出了这些技术性差异及其原因的一览表以供参考。本标准的附录A、附录B、附录C、附录D均为资料性附录。本标准由石油工业安全标准化技术委员会提出并归口。本标准起草单位:大庆油田有限责任公司锅炉压力容器检验研究中心。标准主要起草人:王亚臣、刘景轩、哪九虎、郑国学、党凯。SYfr6553-2003管道检验规范在用管道系统检验、