GB/T 94.2-1987 弹性垫圈技术条件 齿形、锯齿锁紧垫圈
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来源:标准资料网
基本信息
| 标准名称： | 弹性垫圈技术条件 齿形、锯齿锁紧垫圈 |
| 英文名称： | Specifications for spring washers-Toothed lock and serrated lock washers |
| 中标分类： |
机械 >>
通用零部件 >>
紧固件 |
| ICS分类： |
机械系统和通用件 >>
紧固件 >>
垫圈、锁紧件
|
| 替代情况： | GB 957-1976 |
| 发布部门： | 中国机械工业联合会 |
| 发布日期： | 1987-02-05 |
| 实施日期： | 1988-02-01 |
| 首发日期： | 1987-02-05 |
| 作废日期： | 1900-01-01 |
| 主管部门： | 中国机械工业联合会 |
| 归口单位： | 全国紧固件标准化技术委员会 |
| 起草单位： | 机械委标准化所 |
| 出版日期： | 1900-01-01 |
| 页数： | 2页 |
适用范围
本标准规定了齿形锁紧垫圈和锯齿锁紧垫圈的技术条件。
前言
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目录
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引用标准
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所属分类： 机械 通用零部件 紧固件 机械系统和通用件 紧固件 垫圈 锁紧件
【英文标准名称】:StandardGuideforInterpretationofExistingFieldInstrumentationtoInfluenceEmergencyResponseDecisions
【原文标准名称】:影响应急反应决定的现有现场仪器说明用标准指南
【标准号】:ASTMD7316-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D19.04
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:决定;应急的;现场;影响;仪器;计量学;辐射测量;反应
【英文主题词】:alpharadiation;betaradiation;firstresponder;gammaradiation;naturallyoccurringradioactivematerial;neutronradiation;radiationdetection;radiationdoserate
【摘要】:Thisguideisintendedforusebyfieldpersonnelfortherapidevaluationofthepresenceofandtypeofradioactivematerials,basedoninformationobtainedfromavailablefieldinstrumentation.Guidanceisofferedforactionswhichmaybetakentobetterunderstandtheinstrumentindicationsforvariousscenarios,andguidanceisofferedforpersonnelprotectionandconsultationwithadditionalappropriateauthorities.Thisguidedoesnotincludepolicyorproceduresforradiationhealthprotection.Suchpolicyandproceduresaredeterminedlocallybytheorganization(s)involved(site,city,county,state,federal).Thepoliciesandproceduresmayvarybetweenorganizationsandmaybedependentonthetypeofradiologicalincident.Usersofthisguideshouldbefamiliarwiththepoliciesoftheirlocalorganizations.1.1Theobjectiveofthisguideistoprovideusefulinformationfortheinterpretationofradiologicalinstrumentresponsesintheeventofaradiologicalincidentoremergency.1.2Forthepurposesofthisguide,aradiologicalincidentoremergencyisdefinedasthoseeventsthatfollowtheindicationofthepresenceofradioactivematerialoutsideofaDepartmentofEnergy(DOE)orNuclearRegulatoryCommission(NRC)definedradiologicalarea.Theeventmaybetriggeredbyalawenforcementofficerwearingaradiationpagerduringthecourseofhisroutineduties,afirstresponderatthesceneofanaccidentwearingaradiationpager,aHAZMATteamrespondingtothesceneofanaccidentknowntoinvolveradioactivematerialsurveyingthearea,etc.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A58
【国际标准分类号】:17_240
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:StandardGuideforPrefabricatedPanelInsulationSystemsforDuctsandEquipmentOperatingatTemperaturesAboveAmbientAir
【原文标准名称】:在室温以上温度操作的导管及设备用预制板绝缘系统的标准指南
【标准号】:ASTMC1146-1996(2003)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:C16.40
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:隔热;预制的;导则
【英文主题词】:insulationunits;panelinsulationunits
【摘要】:Thepurposeofthisguideistoensureproperspecificationandinstallationofthermallyandmechanicallyengineeredunitsofprefabricatedinsulationpanels.Thesepanelsaretobedesignedto:4.1.1Limitlossofheatfrominsulatedsurface.4.1.2Limitexposedsurfacetemperaturesforthermalprotectionofpersonnel.4.1.3Maintaintemperaturesoftheinsulatedequipmentatoraboveaspecifiedminimumvaluerequiredfortheproperoperationoftheequipment.4.1.4Produceanassemblythatprovidesallowanceforthermalexpansionandisofaweathertightconstruction.1.1Thisguidedescribesconstructionandinstallationofprefabricatedpanelinsulationsystemsforvessels,ducts,andequipmentoperatingattemperaturesaboveambient.Typicalapplicationsinclude,butarenotlimitedto,powerplantducts,steamgeneratingunits,precipitators,baghouses,fans,refinerystoragetanks,processvessels,andcokedrums.1.2Theinsulationdescribedhereinislimitedtosystemsconsistingofinsulatingunitsspeciallydesignedtofitthesurfacestobeinsulated,andengineeredfortheservicerequirements.1.3Eachinsulationunitisaprefabricatedconstructiontypicallycomprisedofinsulation,anouterlaggingtowhichtheinsulationisattached,aninnermetalmeshandfoillining,andmeansforsecuringmultipleunitstogetherinanassembly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;Whenprefabricatedpanelsystemsarespecified,TestMethodsC167,C177,andC1061,andTerminologyC168shouldbeconsidered.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:3P.;A4
【正文语种】:
