ASTM C1484-2007 真空绝缘板的标准规范

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【英文标准名称】:StandardSpecificationforVacuumInsulationPanels
【原文标准名称】:真空绝缘板的标准规范
【标准号】:ASTMC1484-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:C16.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:航空航天运输;绝缘;板条;真空的
【英文主题词】:adsorbent;effectivethermalresistance(effectiveR-value);superinsulation;thermalconductivity;thermalresistance;vacuuminsulation
【摘要】:1.1ThisspecificationcoversthegeneralrequirementsforVacuumInsulationPanels(VIP).Thesepanelshavebeenusedwhereverhighthermalresistanceisdesiredinconfinedspaceapplications,suchastransportation,equipment,andappliances.1.2Vacuumpanelstypicallyexhibitanedgeeffectduetodifferencesbetweenpanelcoreandpanelbarrierthermalproperties.Thisspecificationappliestocompositepanelswhosecenter-of-panelapparentthermalresistivities(sec.3.2.3)typicallyrangefrom87to870mK/W(12.5to125hrft2F/Btuin)at24176;C(75176;F)mean,andwhoseintendedservicetemperatureboundariesrangefrom-70to480176;C(-94to900176;F).1.3Thespecificationappliestopanelsencompassingevacuatedspacewith:somemeansofpreventingpanelcollapseduetoatmosphericpressure,somemeansofreducingradiationheattransfer,andsomemeansofreducingthemeanfreepathoftheremaininggasmolecules.1.4Limitations1.4.1Thespecificationisintendedforevacuatedplanarcomposites;itdoesnotapplytonon-planarevacuatedself-supportingstructures,suchascontainersorbottleswithevacuatedwalls.1.4.2Thespecificationdescribesthethermalperformanceconsiderationsintheuseoftheseinsulations.Becausethismarketisstilldeveloping,discreteclassesofproductshavenotyetbeendefinedandstandardperformancevaluesarenotyetavailable.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthspecificationsanddeterminetheapplicabilityofregulatorylimitationspriortouse.ForspecificsafetyconsiderationsseeAnnexA1.
【中国标准分类号】:Q70
【国际标准分类号】:91_060_10
【页数】:10P.;A4
【正文语种】:


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【英文标准名称】:Non-SterilePolyvinylChlorideGlovesforDentistry
【原文标准名称】:牙医用无菌增塑聚氯乙烯手套
【标准号】:ANSI/ADA103-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001-05-11
【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】:ADA(Organization)
【标准类型】:()
【标准水平】:()
【中文主题词】:牙科设备;牙科学;医疗技术学;聚氯乙烯;防护手套;规范
【英文主题词】:Dentalequipment;Dentistry;Medicaltechnology;Polyvinylchloride;Protectivegloves;Specification
【摘要】:Coversnon-sterilepolyvinylchlorideglovessuitablefordentistry.
【中国标准分类号】:C33
【国际标准分类号】:11_060_01;11_140
【页数】:
【正文语种】:英语


【英文标准名称】:Resistanceweldingequipment-Secondaryconnectingcableswithterminalsconnectedtowater-cooledlugs-Dimensionsandcharacteristics
【原文标准名称】:电阻焊设备连接水冷接头的二次连接电缆尺寸及特性
【标准号】:ISO5828-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-03
【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/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:电阻焊接;水冷却;导电体;电缆;焊接设备;作标记;风冷系统;接线片;绝缘管;金属丝绳;弧焊电缆;水冷却;试验;焊接接头;软电缆;电阻焊设备;水冷系统;设计;加压焊;规范;焊接工程;绝缘;材料;试验条件;额定值;电气工程;检验;连接线;尺寸;焊接
【英文主题词】:Air-cooledsystems;Arcweldingcables;Connectionlines;Design;Dimensions;Electriccables;Electricconductors;Electriclugs;Electricalengineering;Flexiblecables;Inspection;Insulatingtubings;Insulations;Marking;Materials;Pressurewelding;Ratings;Resistancewelding;Resistance-weldingequipment;Specifications;Testing;Testingconditions;Watercooling;Water-cooledsystems;Weldedjoints;Welding;Weldingengineering;Weldingequipment;Wireropes
【摘要】:ThisInternationalStandardspecifiesdimensionsandcharacteristicsofsecondaryconnectingcableswhichareair-cooledovertheirlengthandwithterminalsconnectedtowater-cooledlugs.Thesecondaryconnectingcablesareusedforconnectionbetweenthesecondaryterminalsofaweldingtransformerandtheelectrodeholders.
【中国标准分类号】:J64
【国际标准分类号】:25_160_30
【页数】:4P;A4
【正文语种】:英语