ISO 4797-2004 实验室玻璃器皿.锥形磨接口烧瓶
时间:2024-05-11 21:04:15 来源: 标准资料网 作者：标准资料网 阅读：8185
【英文标准名称】:Laboratoryglassware-Boilingflaskswithconicalgroundjoints
【原文标准名称】:实验室玻璃器皿.锥形磨接口烧瓶
【标准号】:ISO4797-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC48
【标准类型】:()
【标准水平】:()
【中文主题词】:锥形磨接;平底烧瓶;圆底烧瓶;尺寸;玻璃器皿;实验室器皿;玻璃瓶;实验室玻璃器皿;玻璃烧瓶;作标记;烧瓶;锥形烧瓶;规范(验收);规范
【英文主题词】:Conicalflasks;Conical-groundjoints;Dimensions;Dutyseries;Flasks;Flatbottomflasks;Glassbottles;Glassflasks;Glassware;Laboratoryglassware;Laboratoryware;Marking;Roundbottomflasks;Specification(approval);Specifications;Taperedjoints
【摘要】:ThisInternationalStandardspecifiesrequirementsforaninternationallyacceptableseriesofboilingflaskswithconicalgroundjointsforgenerallaboratorypurposes.
【中国标准分类号】:N64
【国际标准分类号】:71_040_20
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforSoilInvestigationandSamplingbyAugerBorings
【原文标准名称】:用螺旋钻孔法对土壤调查和取样的标准实施规程
【标准号】:ASTMD1452-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:建筑;施工材料;调查方法;调查;天然石料;岩石;抽样方法;土壤;石;井
【英文主题词】:augerborings;sampling;soilinvestigations
【摘要】:Augerboringsoftenprovidethesimplestmethodofsoilinvestigationandsampling.Theymaybeusedforanypurposewheredisturbedsamplescanbeusedandarevaluableinconnectionwithgroundwaterleveldeterminationandindicationofchangesinstrataandadvancementofholeforspoonandtubesampling.Equipmentrequiredissimpleandreadilyavailable.Depthsofaugerinvestigationsare,however,limitedbygroundwaterconditions,soilcharacteristics,andtheequipmentused.1.1Thispracticecoversequipmentandproceduresfortheuseofearthaugersinshallowgeotechnicalexploration.Thispracticedoesnotapplytosectionalcontinuousflightaugers.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIvaluesgiveninparenthesesareprovidedforinformationalpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.3Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject'smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconcensusprocess.
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Chemistry-Layoutsforstandards-Part2:Methodsofchemicalanalysis
【原文标准名称】:化学标准的格式第2部分:化学分析方法
【标准号】:ISO78-2-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC47
【标准类型】:()
【标准水平】:()
【中文主题词】:布置;准备;化学分析和试验;化学;分析方法;标准;设计;定义
【英文主题词】:Chemicalanalysisandtesting;Chemistry;Definitions;Design;Layout;Methodsofanalysis;Preparation;Standards
【摘要】:ThispartofISO78setsoutanumberofprinciplesapplicabletothelayoutandwordingofmethodsofchemicalanalysisdescribedinInternationalStandards.Itmayalsobeusefulforothertestmethods.
【中国标准分类号】:G04
【国际标准分类号】:01_120;71_040_40
【页数】:19P.;A4
【正文语种】:英语