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ASTM F2262-2005 交联聚乙烯/铝/交联聚乙烯管OD控制的SDR9的标准规范

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【英文标准名称】:StandardSpecificationforCrosslinkedPolyethylene/Aluminum/CrosslinkedPolyethyleneTubingODControlledSDR9
【原文标准名称】:交联聚乙烯/铝/交联聚乙烯管OD控制的SDR9的标准规范
【标准号】:ASTMF2262-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F17.11
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铝;受控的;交联;聚乙烯;管道
【英文主题词】:crosslinkedPE;multi-layer;PEX-AL-PEX;pressure;tubing
【摘要】:1.1Thisspecificationcoversestablishesrequirementsforcoextrudedcrosslinkedpolyethylenemulti-layerpressuretubingwithacontinuouslyweldedaluminumtubeconstructionbetweeninnerandouterlayersofplastic.Theinnerandoutercrosslinkedpolyethylenelayersarebondedtothealuminumbyameltadhesive.Thetubingisoutsidediametercontrolledandmadeinonestandarddimensionratio,SDR9andisintendedtobeusedforhotandcoldwaterconveyanceinapplicationsupto180F(82.2C).Includedinthisspecificationisasystemofnomenclatureforcrosslinkedpolyethylene-aluminum-crosslinkedpolyethylene(PEX-AL-PEX)tubes,andtherequirementsandtestmethodsformaterials,dimensionsofcomponentlayersandthefinishedtubing,layeradhesiontest,weldstrength,short-termburstpressure,long-termsustainedpressureandmarkingrequirements.Thetubingcoveredbythisspecificationisintendedforuseinpotablewaterdistributionsystemsforresidentialandcommercialapplications,waterservice,hydronicradiantheating(HRH),radiantpanelheating,baseboard,andsnowmeltsystems.1.2Thisspecificationcoversonlyplastic-metal-plasticmulti-layertubesincorporatingacontinuousweldedaluminumtube.Tubingconsistingofmetalliclayersnotweldedtogetherisoutsidethescopeofthisspecification.1.3UnitsThevaluesstatedininch-poundunitsaretoberegardedasthestandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitswhichareprovidedforinformationonlyandarenotconsideredstandard.1.4Specificationsforconnectorsforusewithpipemeetingtherequirementsofthisspecificationaregivenin.Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20
【页数】:10P.;A4
【正文语种】:


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【英文标准名称】:Crossrecessedheadthreadcuttingscrews;dimensions,requirements,testing
【原文标准名称】:带十字槽螺纹切削螺钉.尺寸.要求和检验
【标准号】:DIN7516-1986
【标准状态】:作废
【国别】:德国
【发布日期】:1986-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:ISO米制螺纹;设计;自切削螺钉;验收规范;十字头紧固件;螺纹;螺钉;材料;规范(审批);尺寸;车螺纹;紧固件;检验;螺纹形状
【英文主题词】:inspection;thread-cutting;cruciform-headfasteners;fasteners;screws(bolts);threads;isometricthreads;screws;dimensions;acceptancespecification;threadforms;design;materials;self-cuttingscrews;spec
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:3940
【页数】:4P;A4
【正文语种】:德语


【英文标准名称】:Dentistry-Numbercodingsystemforrotaryinstruments-Part1:Generalcharacteristics;TechnicalCorrigendum1
【原文标准名称】:牙科.旋转仪器的数字编码系统.第1部分:一般特性.技术勘误1
【标准号】:ISO6360-1TechnicalCorrigendum1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC106
【标准类型】:()
【标准水平】:()
【中文主题词】:代码编号;汇编;牙科设备;牙科器械;牙科旋转切割仪器;牙科学;名称与符号;编码;英语;法语;企业编码;编号;编号体系;数字代码;数字标志;性能
【英文主题词】:Codenumbers;Codification;Dentalequipment;Dentalinstruments;Dentalrotary-cuttinginstruments;Dentistry;Designations;Encoding;Englishlanguage;Frenchlanguage;Manufacturerspartnumbers;Numbering;Numberingsystems;Numericcodes;Numericaldesignations;Properties
【摘要】:ThestandardisaboutDentistry—Numbercodingsystemforrotaryinstruments—Part1:GeneralcharacteristicsTECHNICALCORRIGENDUM1
【中国标准分类号】:C33
【国际标准分类号】:11_060_25
【页数】:1P.;A4
【正文语种】:英语