BS EN 12902-1999 饮用水处理产品.无机辅助和过滤材料.试验方法

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下一篇: BS EN 12904-1999 人生活用水的水处理物质.砂和砾石

【英文标准名称】:StandardSpecificationforElectric-Resistance-WeldedSteelPipe
【原文标准名称】:电阻焊钢管标准规范
【标准号】:ASTMA135/A135M-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:A01.09
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:涡流检测试验;电阻焊钢管;平口管;计划10管;螺纹管;电阻焊钢管.规范;压扁试验;气体压力系统/应用.规范;水压试验;液压环境;无损评价.规范;平端钢管.规范;蒸汽渗透
【英文主题词】:eddycurrenttesting;electricresistanceweldedpipe;hydrostatictesting;plainendpipe;Schedule10pipe;threadedpipe;Electric-resistance-welded(ERW)steelpipe--specifications;Flatteningtest;Gaspressuresystems/applications--specifications;H
【摘要】:1.1Thisspecificationcoverstwogradesofelectric-resistance-weldedsteelpipeinNPS2toNPS30[DN50toDN750]inclusive,withnominal(average)wallthicknessupto0.500in.[12.70mm],inclusive,andinnominalsizesNPSx00BE;toNPS5[DN20toDN125]inclusivewithnominal(average)wallthickness0.083in.[2.11mm]to0.134in.[3.40mm],dependingonsize.Pipehavingotherdimensions(Note1)maybefurnishedprovidedsuchpipecomplieswithallotherrequirementsofthisspecification.Thepipeisintendedforconveyinggas,vapor,waterorotherliquid;onlyGradeAisadaptedforflangingandbending(Note2).Thesuitabilityofpipeforvariouspurposesissomewhatdependentuponitsdimensions,properties,andconditionsofservice,sothatthepurposeforwhichthepipeisintendedshouldbestatedintheorder.Thepipemaybefurnishedeithernonexpandedorcoldexpandedattheoptionofthemanufacturer.Whenpipeiscoldexpanded,theamountofexpansionshallnotexceed1.5%oftheoutsidediameterpipesize.Note18212;AcomprehensivelistingofstandardizedpipedimensionsiscontainedinASMEB36.10M.Note28212;ThisprovisionisnotintendedtoprohibitthecoldbendingofGradeBpipe.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:Thermalperformanceofbuildingcomponents-Dynamicthermalcharacteristics-Calculationmethods.
【原文标准名称】:建筑物组件的热性能.动态热特性.计算方法
【标准号】:NFP50-738-2000
【标准状态】:作废
【国别】:法国
【发布日期】:2000-01-01
【实施或试行日期】:2000-01-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:热学;定义;参数;元部件;数学计算;热防护;热传递;规范;建筑物;隔热;热流;热容;热力工程;惯量;传热系数;材料热性质;建筑
【英文主题词】:Buildings;Components;Construction;Definition;Definitions;Heat;Heatcapacity;Heatengineering;Heatflow;Heattransfer;Heattransfercoefficient;Inertia;Mathematicalcalculations;Parameters;Specification;Thermalinsulation;Thermalpropertiesofmaterials;Thermalprotection
【摘要】:
【中国标准分类号】:P31
【国际标准分类号】:91_120_10
【页数】:23P.;A4
【正文语种】:其他