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BS EN 12288-2003 工业用阀.铜合金闸阀

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【英文标准名称】:Industrialvalves-Copperalloygatevalves
【原文标准名称】:工业用阀.铜合金闸阀
【标准号】:BSEN12288-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-07-23
【实施或试行日期】:2003-07-23
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:材料;作标记;分类;定义;试验;名称与符号;规范(验收);螺纹端部;作用;包装连接;镶齿端;设计;螺栓连接(法兰);航运;公称宽度;压力试验;储存;滑阀;阀门;合金;铜合金;操作;铜;工业配件;毛细钎焊配件;尺寸;机能
【英文主题词】:Actuations;Alloys;Bolting;Capillarysolderingfittings;Casingconnections;Classification;Copper;Copperalloys;Definitions;Design;Designations;Dimensions;Functionality;Industrialfittings;Insertedends;Marking;Materials;Nominalwidths;Operation;Pressuretests;Shipping;Slidevalves;Specification(approval);Storage;Testing;Threadends;Valves
【摘要】:ThisEuropeanStandardappliestocopperalloygatevalvesforgeneralusehavingflanged,threaded,capillary,compressionorloosenut/unionbodyends.Thisstandardspecifiesthedesignandperformancerequirementsincludingmaterials,pressure/temperatureratings,dimensions,testproceduresandmarking.Forsomespecificfieldsofapplication,forexample,drinkingwaterorgas,valvestothisstandardcanbeusedprovidedtherequirementsoftherelevantperformancestandardsaremet.Approvalbytherelevantregulatorybodymayberequired.TherangeofnominalsizesisDN8toDN500andofnominaldiametersis8mmto110mm.TherangeofpressuredesignationscoveredisPN6;PN10;PN16;PN20;PN25;PN32;PN40;PN63;Class150andClass300.Fortheapplicabilityofeachnominalsize/diameterandeachpressuredesignationtothedifferenttypesofvalveend,see4.1.
【中国标准分类号】:J16
【国际标准分类号】:23_060_30
【页数】:26P.;A4
【正文语种】:英语


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【英文标准名称】:Sterilization-Steamsterilizersforpharmaceuticalproducts-Part7:Requirementsonservicesandinstallation
【原文标准名称】:消毒.药品蒸汽消毒器.第7部分:使用和安装要求
【标准号】:DIN58950-7-2003
【标准状态】:作废
【国别】:德国
【发布日期】:2003-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:蒸气;膨胀蜂窝状物;药剂学;蒸汽灭菌器;建筑;灭菌器;制药技术;灭菌;格式(纸);废弃物处置;规范(验收);管道;密封材料;建筑工程;定义;医学科学;电驱动装置;安装;纯度;设备;医疗设备
【英文主题词】:medicalsciences;sealingmaterials;wastedisposal;construction;definition;forms(paper);buildingworks;definitions;mounting;pharmaceuticaltechnology;steamsterilizers;equipment;vapours;purity;sterilization(hygiene);sterilizers;pharmacy;specification(approval);intumescenthoneycombs;electrically-operateddevices;medicalequipment;pipelines
【摘要】:ThisstanadardsappliestoinstallationalpreparationsandtothesupplyanddisposalofservicesforsteamsterilizersaccordingtoDIN58950-2.
【中国标准分类号】:C92
【国际标准分类号】:11_080_10
【页数】:16P.;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodforDeterminationofThermalConductivityofSoilandSoftRockbyThermalNeedleProbeProcedure
【原文标准名称】:热针探头法测定土壤和软石导热性的标准试验方法
【标准号】:ASTMD5334-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D18.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:heatflow;temperature;thermalconductivity;thermalprobe;thermalproperties;Heatflow;Rockmaterials/properties/analysis;Softrock;Soil;Temperaturetests--soil/rock/relatedmaterials;Thermalanalysis(TA)--soil/rock;Thermalconductance/conducti
【摘要】:Thethermalconductivityofbothundisturbedandremoldedsoilspecimensaswellassoftrockspecimensisusedtoanalyzeanddesignsystemsused,forexample,inundergroundtransmissionlines,oilandgaspipelines,radioactivewastedisposal,andsolarthermalstoragefacilities.Note18212;Notwithstandingthestatementsonprecisionandbiascontainedinthistestmethod;theprecisionofthistestmethodisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting.UsersofthistestmethodarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliabletesting.Reliabletestingdependsonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodpresentsaprocedurefordeterminingthethermalconductivityofsoilandsoftrockusingatransientheatmethod.Thistestmethodisapplicableforbothundisturbedandremoldedsoilspecimensandsoftrockspecimens.Thistestmethodissuitableonlyforisotropicmaterials.1.2Thistestmethodisapplicabletodrymaterialsoverawidetemperaturerangefromx003C;0to>100x00B0;C,dependingonthesuitabilityofthethermalneedleprobeconstructiontotemperatureextremes.Thismethodmayalsobeusedforspecimenscontainingmoisture.However,caremustbetakentopreventsignificanterrorfrom:(1)redistributionofwaterduetothermalgradientsresultingfromheatingoftheneedleprobe,and(2)phasechange(melting)oficeinspecimenswithtemperaturesx003C;0x00B0;C.Bothoftheseerrorscanbeminimizedbyaddinglesstotalheattothespecimeneitherthroughminimizingpowerappliedtotheneedleprobeand/orminimizingtheheatingdurationofthemeasurement.1.3Forsatisfactoryresultsinconformancewiththistestmethod,theprinciplesgoverningthesize,construction,anduseoftheapparatusdescribedinthistestmethodshouldbefollowed.Iftheresultsaretobereportedashavingbeenobtainedbythistestmethod,thenallpertinentrequirementsprescribedinthistestmethodshallbemet.1.4Itisnotpracticableinatestmethodofthistypetoaimtoestablishdetailsofconstructionandproceduretocoverallcontingenciesthatmightofferdifficultiestoapersonwithouttechnicalknowledgeconcerningthetheoryofheatflow,temperaturemeasurement,andgeneraltestingpractices.Standardizationofthistestmethoddoesnotreducetheneedforsuchtechnicalknowledge.Itisrecognizedalsothatitwouldbeunwise,becauseofthestandardizationofthistestmethod,toresistinanywaythefurtherdevelopmentofimprovedornewmethodsorproceduresbyresearchworkers.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.1.6AllmeasuredandcalculatedvaluesshallconformtotheguidelinesforsignificantdigitsandroundingestablishedInPracticeD6026.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:13_080_20
【页数】:8P.;A4
【正文语种】:英语