ASTM A 6/A 6M-2001 轧制结构钢板、型钢、钢板柱和钢棒一般要求的标准规范
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【英文标准名称】:StandardSpecificationforGeneralRequirementsforRolledStructuralSteelBars,Plates,Shapes,andSheetPiling
【原文标准名称】:轧制结构钢板、型钢、钢板柱和钢棒一般要求的标准规范
【标准号】:ASTMA6/A6M-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【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】:H46
【国际标准分类号】:77_140_60
【页数】:63P;A4
【正文语种】:英语
MIL-K-25049C, MILITARY SPECIFICATION: KNOBS, CONTROL, ELECTRONIC EQUIPMENT, GENERAL SPECIFICATION FOR (28 MAR 1984) [S/S BY NASM25049]., This specification covers aircraft control knobs, with and without skirts used with electric, communications and allied equipment.【英文标准名称】:StandardPracticesforPreservingandTransportingRockCoreSamples
【原文标准名称】:保存和运输岩芯样品的标准规范
【标准号】:ASTMD5079-2008
【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】:D18.12
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:identification;microcrystallinewax;sampling;transportation;Boreholedrilling;Corerecovery;Curatorialmanagement;Fieldtesting--rock;Identification;Microcrystallinewax;Moistureproofingwalls;Preservation;Rockmaterials/properties/analysis;R
【摘要】:Thegeologiccharacteristicsandtheintendeduseoftherockcoresamplesdeterminetheextentandtypeofpreservationrequired.Ifengineeringpropertiesaretobedeterminedforthecore,itmustbehandledandpreservedinsuchawaythatthemeasuredpropertiesarenotsignificantlyinfluencedbymechanicaldamage,changesinchemistry,andenvironmentalconditionsofmoistureandtemperature,fromthetimethatthecoreisrecoveredfromthecoredrilluntiltestingisperformed.Drillcoreisalsothesamplerecordforthesubsurfacegeologyattheboreholelocation,andassuchmustbepreservedforsomeperiodoftime,insomecasesindefinitely,forfuturegeologicstudy.Thesepracticespresentaselectionofcuratorialrequirementswhichapplytothemajorityofprojects.Therequirementsaregivenforavarietyofrocktypesandprojecttypesrangingfromsmalltolargeandfromnoncriticaltocritical.Noncriticalprojectsarethoseinwhichfailureofanelementorthestructurewouldresultinnegligibleriskofinjuryandpropertyloss,whilethereisgreatrisktopropertyandlifeafterfailureofcriticalstructuresandprojects.Guidanceisgivenfortheselectionofthosespecificrequirementswhichshouldbefollowedforagivenproject.1.1Thesepracticescoverthepreservation,transportation,storage,cataloging,retrieval,andpost-testdispositionofrockcoresamplesobtainedfortestingpurposesandgeologicstudy.1.2Thesepracticesapplytobothhardandsoftrock,butexcludeiceandpermafrost.1.3Thesepracticesdonotapplytothosesituationsinwhichchangesinvolatilegascomponents,contaminationoftheporefluids,ormechanicalstressrelaxationaffecttheintendeduseforthecore.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thispracticeoffersasetofinstructionforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgement.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Thewordx201C;Standardx201D;inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.1.6Thisstandarddoesnotpurporttoaddressthesafetyproblemsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:7P.;A4
【正文语种】:英语
