ASTM F14-1980(2005) 标准玻璃金属胎圈密封胶的生产和试验标准实施规程
时间:2024-05-04 18:07:20 来源: 标准资料网 作者：标准资料网 阅读：8436
【英文标准名称】:StandardPracticeforMakingandTestingReferenceGlass-MetalBead-Seal
【原文标准名称】:标准玻璃金属胎圈密封胶的生产和试验标准实施规程
【标准号】:ASTMF14-1980(2005)
【标准状态】:现行
【国别】:
【发布日期】:1980
【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】:C14.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:玻璃;密封件;电子工程;金属;试验;生产;工艺
【英文主题词】:beadseals;seals-electronicapplications;bead-seals,making/testing(forthermalexpansion/contractionmismatch);electronicmaterials/applications;glass-metalbead-seal
【摘要】:Thetermreferenceasemployedinthispracticeimpliesthatboththeglassandthemetalofthereferenceglass-metalsealwillbeastandardreferencematerialsuchasthosesuppliedforotherphysicaltestsbytheNationalInstituteofStandardsandTechnology,orasecondaryreferencematerialwhosesealingcharacteristicshavebeendeterminedbysealstoastandardreferencematerial(seeNISTSpecialPublication260).4UntilstandardreferencematerialsforsealsareestablishedbytheNIST,secondaryreferencematerialsmaybeagreeduponbetweenproduceranduser.51.1Thispracticecoversproceduresforpreparingandtestingreferenceglass-to-metalbead-sealsfordeterminingthemagnitudeofthermalexpansion(orcontraction)mismatchbetweentheglassandmetal.TestsareinaccordancewithmethodF218().1.2Thispracticeappliestoallglass-metalcombinations,establishedorexperimental,particularlythoseintendedforelectroniccomponents.1.3Thepracticallimitofthetestindevisingmismatchisapproximately300ppm,abovewhichtheglassislikelytofracture.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G38
【国际标准分类号】:29_080_20
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Informationtechnology-Softwaremaintenance
【原文标准名称】:信息技术.软件维护
【标准号】:ISO/IEC14764-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:操作系统;计算机软件;信息技术;计算机;定义;数据处理
【英文主题词】:Computersoftware;Computers;Dataprocessing;Definition;Definitions;Informationtechnology;Operatingsystems
【摘要】:
【中国标准分类号】:L77
【国际标准分类号】:35_080
【页数】:32P.;A4
【正文语种】:汉语
【英文标准名称】:Specificationforpower-drivenderrickcranes
【原文标准名称】:动力驱动悬臂式起重机规范
【标准号】:BS327-1964
【标准状态】:作废
【国别】:英国
【发布日期】:1964-04-24
【实施或试行日期】:1964-04-24
【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】:作标记;机械零部件;电缆;制动器;连接;速度;法规;提升拾取器;职业安全;轨道(物料装卸设备);金属丝绳;动臂起重机;齿轮传动;起升卷筒;桅杆起重机;涂漆;锚具;皮带轮;塔式起重机;结构设计;额定电流;电驱动装置;合格证明书;起重机;移动起重机;隔离开关;电气设备;设计;名称与符号;稳定性;电气安全;性能试验;提升设备;定义;过载保护装置;电气元件;电气保护设备;结构构件
【英文主题词】:isolatorswitches;hoistingdrums;structuralmembers;electricalcomponents;electriccables;towercranes;velocity;cranes;designations;liftingtackle;anchorages;structuraldesign;design;painting;electricalprotectionequipment;performancetesting;legislation;electricalsafety;liftingequipment;joints;brakes;travellingcranes;electricalequipment;certificatesofconformity;wireropes;electrically-operateddevices;stability;definitions;derricks;jibcranes;tracks(materialshandlingequipment);mechanicalcomponents;overloadprotection;ratedcurrent;pulleys;geardrives;occupationalsafety;marking
【摘要】:Structure,performance,hoistingequipment,mechanicaldetails,electricalequipment,testingprocedures.AppendicesdetailotherBritishStandardsformaterialsandequipmentformanufactureofcranes,andstatutoryrequirementsfortheiroperationintheUK;asupplementcoversconversionofhand-operatedderrickcranestoelectricity.
【中国标准分类号】:J80
【国际标准分类号】:53_020_20
【页数】:68P.;A4
【正文语种】:英语