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《QCNPC38-2002埋地钢质管道双层熔结环氧粉末外涂层技术规范.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、免费标准网(www.freebz.net)标准最全面Q/CNPC中国石油天然气集团公司企业标准Q/CNPC38-2002埋地钢质管道双层熔结环氧粉末外涂层技术规范Technicalspecificationofexternaldual一layerfusionbondedepoxypowdercoatingforburiedsteelpipe2002一01一30发布2002一06一01实施中国石油天然气集团公司发布免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz.net)标准最全面Q/CNPC38-2002目次前言··········
2、··············,·····································,············································⋯⋯I1范围·············································································································⋯⋯12规范性引用文件········,····················································,·····
3、··········,·············⋯⋯13一般规定································································································⋯⋯14双层环氧粉末外涂层结构和类型························································..··........⋯⋯,二25材料····································································
4、································,···⋯⋯25.1钢管·······················································································,··········⋯⋯25.2环氧粉末······························································,·································⋯⋯26双层环氧粉末涂层涂敷····························
5、·························································⋯⋯37质量检验··········。···························································································⋯⋯47.1涂敷前检验··········································,··················································⋯⋯47.2涂敷过程质量检验·····
6、····················································································⋯⋯47.3外涂层钢管的出厂检验··········································································.····⋯⋯57.4外涂层钢管的型式检验·············································································⋯⋯58涂层的修补、复涂及重涂···
7、························································.......................⋯⋯69成品管的标记、装运和贮存·····················································...···.................⋯⋯69.1标记···············································,·································
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