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1、TheChineseversionofstandardshasprecedencetotheirEnglishtranslationswhichareonlyforinternalreference.本英文版为内部资料，仅供参考，以中文版为准。TradeStandardsofPeople’sRepublicofChina中华人民共和国行业标准PSH3022-1999Technicalspecificationforthecoatinganticorrosionofequipmentandpipinginpetrochemicalindustry石油
2、化工设备和管道涂料防腐蚀技术规范1999-09-22issure2001-01-01enforcement—77—issuredbyNationalPetroleum&ChemicalIndustrialBureau—77—IntroductionThistechnicalspecificationisarevisionfrom“Design&constructionspecificationforthecoatinganticorrosionofequipmentandpipinginpetrochemicalindustry”SHJ22-90,
3、revisedjointlybyLanzhouDesignInstituteandTheThirdconstructionalCompany,SINOPEC,accordingtheconstructionmarking-upDocument269(1995),SINOPEC.ThisTechnicalSpecificationincludesfivesectionsandsixappendixes.Thecontents,whichhavebeenrevised,are:1.Raisingrust-removinggradeforsteelmat
4、erialssurfaceforalongerusinglifeofanticorrosivecoating.2.Classifyingcorrosiondegreejointlyusingmethodsofquantitativeandqualitativeanalysis3.Increasingquantitativecontroloftotalthicknessofanticorrosivecoating4.Increasingorcuttingkindsofnormalcoatingandtheircompleteperformances5
5、.Enhancingmonitoringandcontrollingforcoatingproductquality,perfectingcontrollingofcoatingprocessapplication6.Establishingstrictanddefinitespecificationforcoatingengineeringquality(e.g.coatingthickness,coatingcourse,etc.)Duringthetimeofrevising,problemsexistingintheoriginalrevi
6、sionweremorewidelyinvestigated,andpracticalexperiencewereconcludedaboutdesignandapplicationforthecoatinganticorrosionofequipmentandpipinginpetrochemicalindustry,suggestionswerecollectedaboutdesign,construction,productionetc.Aftersomeoftheimportantpointswerediscussedmanytimes,a
7、ndfinally,theauditevaluation,thenewversionwereproduced.Ifthereareanypointsneedingrevisionduringyourcarryingoutthisspecification,pleaseprovideyoursuggestionaswellastherelatedinformationtotheeditor-in-chiefunitforreferenceoffurtherrevision.Editor-in-chiefaddress:FuliweststreetNo
8、.1,Xigu,lanzhoucity,GansuPostcode730060Box60,Zhenghai,Ningboc
