【英文标准名称】:GuideforSelectionandUseofFull-Encirclement-TypeBandClampsforReinforcementorRepairofPuncturesorHolesinPolyethyleneGasPressurePipe
【原文标准名称】:加强或修补聚乙烯气体承压管道孔洞用全环绕型带夹选用导则
【标准号】:ANSI/ASTMF1025-1994
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:聚乙烯;导则;塑料;检修
【英文主题词】:Amplification;Clamps;Construction;Fasteners;Guidelines;Pipes;Plasticpipes;Plastics;Plasticsproducts;Polyethylene;Pressurepipes;Repairs;Selection;Usage
【摘要】:Thisguidespecificallyaddressesthedesignandinstallationoffull-encirclement-typebandclampsforrepairofgouges,punctures,orholes,andforreinforcementofpolyethyleneplasticpipe.Guidelinesareprovidedforselectingandusingclampsinpipesizes2in.nominal(60mm)andlarger.Atestmethodisalsoprovidedfortheusertoassesstheapplicabilityoftherepairclamp.Underappropriatecircumstances,thistypeofclampoffersaconvenient,effective,andsafemeansofrestoringtheintegrityofanin-servicepipeline,withoutcuttingoutasectionofpipe(seeNote0).Thepipetoberepairedcannotbebackedbyastiffenerforinternalsupportandcross-sectionaldimensionalcontrol.Satisfactoryuseofthistypeofclampmustrelyonthecrushresistanceofthepipeitselfandafittingdesignconcept,whichretainsthecross-sectionalpipeconfigurationwhileminimizingcompressiveforcesrequiredtoobtainaneffectiveleakageseal.Note0Theappropriatenessforuseofthistypeofclampshouldbedeterminedbyusingtheinformationcontainedinthisguideandfromconsultationwith,andrecommendationsof,boththepipeandclampmanufacturers.Thebasicpremiseforuseofthistypeofclampisthatitisrecommendedbythemanufacturerforthisspecificapplicationandthatstep-by-stepinstallationinstructionsareavailableforthatapplication.Itisimportantinthedevelopmentofthistypeofclampthatprototypetestingbeconductedtoevaluateperformanceexpectationsbecauseofthephysicallimitationsencounteredwhendesigningitforusewithplasticpipe.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P94
【国际标准分类号】:21_060_70
【页数】:
【正文语种】:英语
基本信息
| 标准名称： | 综合录井仪录井资料解释规范 |
| 中标分类： |
石油 >>
石油勘探、开发与集输 >>
石油勘探、开发与集输工程综合 |
| 替代情况： | 被SY/T 5969-2005代替 |
| 发布日期： | 1995-01-18 |
| 实施日期： | 1995-07-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2005-11-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 7页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 石油 石油勘探 开发与集输 石油勘探 开发与集输工程综合