JIS B7739-1989 非金属材料用摆锤式冲击试验机

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【英文标准名称】:Pendulum-typeimpacttestingmachinesfornon-metallicmaterials
【原文标准名称】:非金属材料用摆锤式冲击试验机
【标准号】:JISB7739-1989
【标准状态】:作废
【国别】:日本
【发布日期】:1989-04-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonTestingandMeasurementTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:陶瓷;伊兆特冲击试验;剪切试验;冲击试验;塑料;非金属;摆式冲击试验
【英文主题词】:impacttesting;charpyimpacttests;izodimpacttests;sheartesting;;;
【摘要】:この規格は,硬質プラスチック,セラミックス及びこの種の非金属材料の衝撃試験に用いる振り子形衝撃試験機(以下,試験機という。)について規定する。
【中国标准分类号】:N72
【国际标准分类号】:19_060
【页数】:21P;A4
【正文语种】:日语


基本信息
标准名称:机床电器 产品质量通用分等
替代情况:JB/GQ.F8001-87
发布部门:成都机床电器所
发布日期:1993-02-03
实施日期:1992-10-01
首发日期:1900-01-01
作废日期:1900-01-01
归口单位:成都机床电器所
出版日期:1900-01-01
适用范围

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所属分类: 电工 电气设备与器具 电动工具
【英文标准名称】:StandardGuideforCleaning,Flushing,andPurificationofSteam,Gas,andHydroelectricTurbineLubricationSystems
【原文标准名称】:汽轮机、燃气轮机和水电轮机润滑系统的清洁、冲洗和净化的标准指南
【标准号】:ASTMD6439-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D02.C0.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:试验方法;过滤;石油工业;污染;冲洗;涡轮机油;润滑油;脱水;净化;清洁(度)
【英文主题词】:centrifugation;cleanliness;coalescence;contamination;dehydration;filtration;flushing;purification;turbinelubrication
【摘要】:Thisguideisintendedtoaidtheequipmentmanufacturer,installer,andturbineoperatorincoordinatingtheireffortstoobtainandmaintaincleanlubricationandcontrolsystems.Theflushingandcleaningphilosophiesstatedinthisguideareapplicabletobothlargeandsmalllubricationsystems.Cleanlubricationsystemsresultfrompropersystemdesignandgoodplanning,execution,andcommunicationbyallinvolvedduringcommissioning.Nophaseoftheseproceduresshouldbeundertakenwithoutathoroughunderstandingofthepossibleeffectsofimpropersystempreparation.Theinstallation,cleaning,andflushingoftheequipmentshouldnotbeentrustedtopersonslackinginexperience.Becauseoftheknowledgeandspecializedequipmentthatisrequired,theoperatormaywishtoemployanoutsidespecialistcontractorforthesystemflushing.Reviewofthisguidecanprovideguidelinesfordiscussionwithprospectivecontractors.1.1Thisguidecoverstypesofcontaminants,oilpurificationdevices,contaminationmonitoring,contaminationcontrolduringbuildingorrefurbishingofturbinesystems,lubricationsystemflushing,andmaintenanceofpurelubricationoil.1.2Toobtainmaximumoperatinglifeandreliability,orlubricantsandsystem,itisvitalthattheturbinelubricationsystemhaspureoil.Thisguideisintendedtoaidtheequipmentmanufacturer,installer,andturbineoperatorincoordinatingtheireffortstoobtainandmaintaincleanlubricationandcontrolsystems.Thesesystemsmaybeonlandormarineturbinegeneratorsandpropulsionandmechanicaldriveequipment.Thisguideisgeneralizedduetovariationsinthetypeofequipment,builder''spractices,andoperatingconditions.1.3Thisguideprimarilyaddressespetroleumbasedlubricatingoil.Forsystemsusingnonpetroleumbasedfluids,thisguidemaynotbeappropriate.Fornonpetroleumproducts,consulttheequipmentandfluidmanufacturers.1.4Thisguideisapplicabletobothlargeandsmalllubricationsystems.Someequipmentspecifiedherein,however,maynotbeappropriateforallsystems.Moreover,insituationswherespecificguidelinesandproceduresareprovidedbytheequipmentmanufacturer,suchproceduresshouldtakeprecedenceovertherecommendationsofthisguide.Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K51
【国际标准分类号】:75_100
【页数】:16P.;A4
【正文语种】: