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DIN EN 1335-2-2002 办公家具.办公椅.第2部分:安全要求

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【英文标准名称】:Officefurniture-Officeworkchair-Part2:Safetyrequirements;GermanversionEN1335-2:2000
【原文标准名称】:办公家具.办公椅.第2部分:安全要求
【标准号】:DINEN1335-2-2002
【标准状态】:作废
【国别】:德国
【发布日期】:2002-08
【实施或试行日期】:2002-08-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验(质量保证);办公室设备;滚动阻力;工作椅子;办公椅;耐久性;办公家具;座椅;家具;稳定性;人类工效学;静荷载;设计;安全要求;材料强度;分类;定义;安全
【英文主题词】:Adjustable;Anatomicalconfigurations;Armchairs;Bearingsurface;Bodies;Chairs;Classification;Connections;Contamination;Definitions;Design;Dimensions;Durability;Equipmentsafety;Ergonomics;Examination(qualityassurance);Fitnessforpurpose;Furniture;Inspection;Instructionsforuse;Marking;Materials;Mechanicalcrimping;Officechairs;Officeequipment;Officefurniture;Officesystem;Officeworkingplaces;Offices(interiorspaces);Resilience;Resistancetorolling;Resistors;Revolvingchairs;Revolvingseats;Riskofstumbling;Safety;Safetyengineering;Safetyrequirements;Seating;Seatingposture;Seats;Shearing;Shoring;Specification(approval);Stability;Staticloading;Strengthofmaterials;Supportsforthearm;Taxiing;Testreports;Testing;Upholstery;Userinformation;Verification;Workingchairs
【摘要】:Thedocumentspecifiestherequirementsforsafetyofofficeworkchairsasgeneraldesignrequirements,stabilityduringuse,rollingresistanceoftheunloadedchairandstrengthanddurability.
【中国标准分类号】:Y81
【国际标准分类号】:97_140
【页数】:8P;A4
【正文语种】:德语


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【英文标准名称】:StandardPracticeforManualSamplingofPetroleumandPetroleumProducts
【原文标准名称】:石油和石油产品的手工取样用标准实施规程
【标准号】:ASTMD4057-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D02.02.0B
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:润滑剂;手工的;石油;石油产品;工艺;取样方法
【英文主题词】:boringsampling;bottle/beakersampling;corethiefspotsampling;dippersampling;extendedtubesampling;grabsampling;greasesampling;marinecustodytransfer;samplecontainers;samplehandling;samplelabeling;samplemixing;sampleshipment;sampl
【摘要】:Representativesamplesofpetroleumandpetroleumproductsarerequiredforthedeterminationofchemicalandphysicalproperties,whichareusedtoestablishstandardvolumes,prices,andcompliancewithcommercialandregulatoryspecifications.Thefollowingconceptsmustbeconsideredwhenselectingaspecificsamplingprocedure.5.2.1ObjectiveofManualSampling:5.2.1.1Theobjectiveofmanualsamplingistoobtainasmallportion(spotsample)ofmaterialfromaselectedareawithinacontainerthatisrepresentativeofthematerialintheareaor,inthecaseofrunningorall-levelsamples,asamplewhosecompositionisrepresentativeofthetotalmaterialinthecontainer.Aseriesofspotsamplesmaybecombinedtocreatearepresentativesample.5.2.2RequiredConditionsfortheApplicationofManualSampling:5.2.2.1Manualsamplingmaybeappliedunderallconditionswithinthescopeofthispractice,providedthatthepropersamplingproceduresarefollowed.5.2.2.2Inmanyliquidmanualsamplingapplications,thematerialtobesampledcontainsaheavycomponent(suchasfreewater)whichtendstoseparatefromthemaincomponent.Inthesecases,manualsamplingisappropriateunderthefollowingconditions.(1)Sufficienttimemusthaveelapsedfortheheavycomponenttoadequatelyseparateandsettle.(2)Itmustbepossibletomeasurethelevelofthesettledcomponentinordertostaywellabovethatlevelwhendrawingrepresentativesamples,unlessallorpartoftheheavycomponentwillbeincludedintheportionofthetankcontentstobeidentified.(3)Whenoneormoreoftheseconditionscannotbemet,samplingisrecommendedandisaccomplishedbymeansofanautomaticsamplingsystem(seePracticeD4177(APIMPMSChapter8.2)).1.1Thispracticecoversproceduresformanuallyobtainingrepresentativesamplesofpetroleumproductsofaliquid,semi-liquid,orsolidstatewhosevaporpressureatambientconditionsisbelow101kPa(14.7psia).Ifsamplingisfortheprecisedeterminationofvolatility,usePracticeD5842(APIMPMSChapter8.4)inconjunctionwiththispractice.Forsamplemixingandhandlingofsamples,refertoPracticeD5854(APIMPMSChapter8.3).Thepracticedoesnotcoversamplingofelectricalinsulatingoilsandhydraulicfluids.AsummaryofthemanualsamplingproceduresandtheirapplicationsispresentedinTable1.Note1-Theproceduresdescribedinthispracticemayalsobeapplicableinsamplingmostnoncorrosiveliquidindustrialchemicals,providedthatallsafetyprecautionsspecifictothesechemicalsarestrictlyfollowed.Note2-TheprocedureforsamplingliquefiedpetroleumgasesisdescribedinPracticeD1265;theprocedureforsamplingfluidpowerhydraulicfluidsiscoveredinANSIB93.19andB93.44;theprocedureforsamplinginsulatingoilsisdescribedinPracticeD923;andtheprocedureforsamplingnaturalgasisdescribedinTestMethodD1145.Note3TheprocedureforspecialfuelsamplesfortracemetalanalysisisdescribedinanappendixtoSpecificationD2880.
【中国标准分类号】:E30
【国际标准分类号】:75_080;75_100
【页数】:18P.;A4
【正文语种】:


基本信息
标准名称:大型履带起重机 技术条件
中标分类: 机械 >> 通用机械与设备 >> 起重机械
发布部门:北京起重运输机械研究所
发布日期:1991-07-03
实施日期:1992-07-01
首发日期:1900-01-01
作废日期:1900-01-01
归口单位:北京起重运输机械研究所
出版日期:1900-01-01
页数:12 页
批文号:机电科标[1991]1107号
适用范围

本标准规定了大型履带起重机的技术要求、试验方法、检验规则及标志、包装、运输和贮存。 本标准适用于最大起重量为140~300t、以内燃机为动力的液压式履带起重机,起重机工作级别为A1~A3,机构工作级别分别为:起升、变幅机构M3;回转机构M2;运行机构M1。 最大起重量大于300t的起重机也可参照执行。

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所属分类: 机械 通用机械与设备 起重机械