DIN ISO 3326-1990 硬质合金.矫顽磁力(磁化)的测定
时间:2024-05-08 11:19:15 来源: 标准资料网 作者：标准资料网 阅读：8619
【英文标准名称】:Hardmetals;determinationof(themagnetization)coercivity;identicalwithISO3326:1975
【原文标准名称】:硬质合金.矫顽磁力(磁化)的测定
【标准号】:DINISO3326-1990
【标准状态】:现行
【国别】:德国
【发布日期】:1990-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:NPu
【标准类型】:()
【标准水平】:()
【中文主题词】:金属;材料的磁性能;材料;磁性能;特性;磁化;试验;硬质合金;烧结产品;粉末冶金;磁测量;矫顽磁性;磁性试验
【英文主题词】:Coercivity;Hardmetals;Magneticmeasurement;Magneticproperties;Magneticpropertiesofmaterials;Magnetization;Materials;Metals;Physicalproperties;Physicaltesting;Powdermetallurgy;Properties;Sinteredproducts;Testing;Tests
【摘要】:Thisstandardspecifiesamethodofdetermining(themagnetization)coercivityofhardmetalscontainingnotlessthan3%ofaferromagneticbinderbymass.
【中国标准分类号】:H16
【国际标准分类号】:77_160
【页数】:3P.;A4
【正文语种】:德语
【英文标准名称】:Chemicaldisinfectantsandantiseptics-Quantitativenon-poroussurfacetestfortheevaluationofbactericidaland/orfungicidalactivityofchemicaldisinfectantsusedinfood,industrial,domesticandinstitutionalareas-Testmethodandrequirements
【原文标准名称】:化学消毒剂和防腐剂.食品、工业、家庭和公共机构范围内使用的化学消毒剂的杀菌和/或杀真菌性能评价用定量无孔隙表面试验.无机械作用的试验方法和要求(相2/阶段2)
【标准号】:NFT72-193-2001
【标准状态】:现行
【国别】:法国
【发布日期】:2001-11-01
【实施或试行日期】:2001-11-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:G25
【国际标准分类号】:11_080_20;71_100_35
【页数】:33P;A4
【正文语种】:其他
【英文标准名称】:StandardPracticeforRockCoreDrillingandSamplingofRockforSiteInvestigation
【原文标准名称】:现场斟探用金刚石钻取岩芯和取样的标准试验方法
【标准号】:ASTMD2113-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D18.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:diamonddrilling;exploration;rock;rockcoring;rockinvestigations;sitecharacterization;Angledboreholedrilling;Diamondcoredrilling;Environmentalsiteassessment(ESA);Horizontaltesting;Rockdrilling/coring/investigation;Rotarydrilling;So
【摘要】:Rockcoresaresamplesofrecordoftheexistingsubsurfaceconditionsatgivenboreholelocations.Thesamplesareexpectedtoyieldsignificantindicationsaboutthegeological,physical,andengineeringnatureofthesubsurfaceforuseinthedesignandconstructionofanengineeredstructure(seeGuideD420.Thecoresamplesneedtobepreservedusingspecificproceduresforastipulatedtime(PracticesD5079).Theperiodofstoragedependsuponthenatureandsignificanceoftheengineeredstructure.Rockcoresalwaysneedtobehandledsuchthattheirpropertiesarenotalteredinanywayduetomechanicaldamageorchangesinambientconditionsofmoistureandtemperatureorotherenvironmentalfactors.1.1Thispracticecoverstheguidelines,requirements,andproceduresforcoredrilling,coring,andsamplingofrockforthepurposesofsiteinvestigation.Theboreholecouldbevertical,horizontal,orangled.1.2Thispracticeisdescribedinthecontextofobtainingdataforthedesign,construction,ormaintenanceofstructures,andappliestosurfacedrillinganddrillingfromaditsandexploratorytunnels.1.3Thispracticeappliestocoredrillinginhardandsoftrock.1.4Thispracticedoesnotaddressconsiderationsforcoredrillingforgeo-environmentalsitecharacterizationandinstallationofwaterqualitymonitoringdevices(seeGuidesD5782andD5783).1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thispracticedoesnotpurporttocomprehensivelyaddressallofthemethodsandtheissuesassociatedwithcoringandsamplingofrock.Usersshouldseekqualifiedprofessionalsfordecisionsastotheproperequipmentandmethodsthatwouldbemostsuccessfulfortheirsiteinvestigation.Othermethodsmaybeavailablefordrillingandsamplingofrock,andqualifiedprofessionalsshouldhaveflexibilitytoexercisejudgmentastopossiblealternativesnotcoveredinthispractice.Thispracticeiscurrentatthetimeofissue,butnewalternativemethodsmaybecomeavailablepriortorevisions;therefore,usersshouldconsultwithmanufacturersorproducerspriortospecifyingprogramrequirements.Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Thewordx201C;Standardx201D;inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Also,theusermustcomplywithprevalentregulatorycodes,suchasOSHA(OccupationalHealthandSafetyAdministration)guidelines,whileusingthispractice.Forgoodsafetypractice,consultapplicableOSHAregulationsandothersafetyguidesondrilling(1).
【中国标准分类号】:D10
【国际标准分类号】:93_020
【页数】:20P.;A4
【正文语种】:英语