BS 7433-1-1991 十字槽螺钉.第1部分:A级产品的盘砂螺钉规范

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【英文标准名称】:Crossrecessedmachinescrews-SpecificationforpanheadscrewsofproductgradeA
【原文标准名称】:十字槽螺钉.第1部分:A级产品的盘砂螺钉规范
【标准号】:BS7433-1-1991
【标准状态】:作废
【国别】:英国
【发布日期】:1991-06-28
【实施或试行日期】:1991-06-28
【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】:盘头紧固件;螺钉;螺纹;尺寸;外螺纹紧固件;尺寸公差;名称与符号;等级(质量);十字头紧固件;平头紧固件;凹槽头紧固件;紧固件;螺纹紧固件
【英文主题词】:Cruciform-headfasteners;Designations;Dimensionaltolerances;Dimensions;External-threadfasteners;Fasteners;Grades(quality);Pan-headfasteners;Recessed-headfasteners;Screws(bolts);Threadedfasteners;Threads
【摘要】:CharacteristicsofcrossrecessedpanheadscrewswiththreadsizesfromM1.6toM10inclusive.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:12P;A4
【正文语种】:英语

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上一篇: ANSI/ASME B18.13.1M-1991 米制SEMS螺钉和垫圈组件
下一篇: BS 7433-3-1991 十字槽螺钉.第3部分:A级产品的半沉头螺钉规范

Product Code:SAE J858
Title:Electrical Terminals Blade Type
Issuing Committee:Electrical Distribution Systems Steering Committee
Scope:Blade terminals listed in this SAE Recommended Practice may be used for terminating wire ends, or for terminating circuits on devices other than wire.【英文标准名称】:Geotechnicalinvestigationandtesting-Samplingmethodsandgroundwatermeasurements-Part1:Technicalprinciplesforexecution(ISO22475-1:2006);EnglishversionofDINENISO22475-1:2007-01
【原文标准名称】:土工调查和试验.抽样方法和地下水测量.第1部分:执行的技术原则
【标准号】:DINENISO22475-1-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofISO22475dealswiththetechnicalprinciplesofsamplingofsoil,rockandgroundwater,andwithgroundwatermeasurements,inthecontextofgeotechnicalinvestigationandtesting,asdescribedinEN1997-1andEN1997-2.Theaimsofsuchgroundinvestigationsare:a)torecoversoilandrocksamplesofaqualitysufficienttoassessthegeneralsuitabilityofasiteforgeotechnicalengineeringpurposesandtodeterminetherequiredsoilandrockcharacteristicsinthelaboratory;b)toobtaininformationonthesequence,thicknessandorientationofstrataandjointsystemandfaults;c)toestablishthetype,compositionandconditionofstrata;d)toobtaininformationongroundwaterconditionsandrecoverwatersamplesforassessmentoftheinteractionofgroundwater,soil,rockandconstructionmaterial.Thequalityofasampleisinfluencedbythegeologicalandhydrogeologicalconditions,thechoiceandexecutionofthedrillingand/orthesamplingmethod,handling,transportandstorageofthesamples.ThispartofISO22475doesnotcoversoilsamplingforthepurposesofagriculturalandenvironmentalsoilinvestigation..NOTE1SoilsamplingforthesepurposesistobefoundinISO10381.Watersamplingforthepurposesofqualitycontrol,qualitycharacterisation,andidentificationofsourcesofpollutionofwater,includingbottomdepositsandsludgesisnotcovered.NOTE2WatersamplingforthesepurposesistobefoundinISO5667
【中国标准分类号】:P20
【国际标准分类号】:13_080_05;93_020
【页数】:129P.;A4
【正文语种】:英语