NF E52-614-1997 自动调节站台搭板
时间:2024-05-17 17:23:40 来源: 标准资料网 作者：标准资料网 阅读：8584
【英文标准名称】:Docklevellers.
【原文标准名称】:自动调节站台搭板
【标准号】:NFE52-614-1997
【标准状态】:作废
【国别】:法国
【发布日期】:1997-12-01
【实施或试行日期】:1997-12-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:斜坡装卸台;设计;维修;装料和卸料装置;承重能力;斜坡道;装载机;稳定性;安全工程;规范(验收);建筑工程;文献工作;适用性;负荷;危险;机械工程;安全装置;职业安全;事故预防;安全措施;验证;安全要求;设备;数学计算;监督(认可);尺寸选定;危害;工作场所安全;作标记;使用说明;试验;定义;用户信息
【英文主题词】:Accidentprevention;Aeration;Brakes;Butterflyvalves;Chargers;Components;Constructions;Control;Controlsystems;Crossbeams;Cylinders;Danger;Defects;Definitions;Degreesofprotection;Design;Dimensioning;Edge;Electriccontacts;Electricalequipment;Emergency-off;Energysupplysystems(buildings);Equipment;Ergonomics;Fall(roof);Feed;Fitnessforpurpose;Footprotectiveequipment;Force;Frames;Handoperated;Hazards;Hydraulics;Impact;Inspection;Instructionsforuse;Loadbearingcapacity;Loaders;Loading;Loadingandunloadingdevices;Loadingramps;Maintenance;Malfunction;Marking;Mathematicalcalculations;Mechanicalcrimping;Mechanicalengineering;Mobile;Occupationalsafety;Operatinginstructions;Operatingposition;Operation;Operationalinstructions;Platforms;Pneumatics;Powered;Pressure;Ramps;Safetydevices;Safetyengineering;Safetymeasures;Safetyrequirements;Shearpositions;Shearing;Slide-blocking;Specification(approval);Squeezepositions;Stability;Starting;Stays;Strengthtests;Stress;Stumblepoint;Surveillance(approval);Switches;Testing;Trials;Userinformation;Valves;Verification;Winds;Workplacesafety
【摘要】:
【中国标准分类号】:J83
【国际标准分类号】:53_080
【页数】:26P.;A4
【正文语种】:其他
【英文标准名称】:Plastics-Determinationofrefractiveindex
【原文标准名称】:塑料反射指数的测定
【标准号】:ISO489-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-04
【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/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:测定;浸渍试验;折射测量法;浸入试验;光学试验;塑料;折射指数;试验;试验;分析
【英文主题词】:Analysis;Determination;Determinationprocedures;Immersiontests;Immersiontests(corrosion);Materialstesting;Measuringtechniques;Mouldedparts;Opticaltests;Plasticfilms;Plastics;Refractiveindex;Refractometry;Testing
【摘要】:ThisInternationalStandardspecifiestwotestmethodsfordeterminingtherefractiveindexofplastics,namely:—MethodA:arefractometricmethodformeasuringtherefractiveindexofmouldedparts,castorextrudedsheetorfilm,bymeansofarefractometer.Itisapplicablenotonlytoisotropictransparent,translucent,colouredoropaquematerialsbutalsotoanisotropicmaterials.Themethodisrecommendedwhengreataccuracyisrequired.Itisnotapplicabletopowderedorgranulatedmaterial.—MethodB:animmersionmethod(makinguseoftheBeckelinephenomenon)fordeterminingtherefractiveindexofpowderedorgranulatedtransparentmaterialsbymeansofamicroscope.Monochromaticlightshould,ingeneral,beusedtoavoiddispersioneffects.TheaccuracyofthismethodisaboutthesameasthatofmethodA.Itisapplicabletoisotropictranslucent,colouredmaterialsbutisnotapplicabletoopaquematerialsnortoanisotropicmaterials.NOTE1Therefractiveindexisafundamentalpropertywhichcanbeusedforcheckingpurityandcomposition,fortheidentificationofmaterialsandforthedesignofopticalparts.Thechangeinrefractiveindexwithtemperaturemaygiveanindicationoftransitionpointsofmaterials.NOTE2TheaccuracyofmethodBisapproximatelythesameasthatofmethodAwhenanexperiencedoperatorusesthemethodwithextremecare(seeclause7).
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:11P;A4
【正文语种】:英语
【英文标准名称】:Earth-movingmachinery-Wheeledorhigh-speedrubber-trackedmachines-Performancerequirementsandtestproceduresforbrakesystems
【原文标准名称】:运土机械.有轮或高速橡胶履带机器制动系统的性能要求和测试规程
【标准号】:ISO3450-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-11
【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/TC127
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Brakes;Brakingsystems;Buildingsites;Components;Definitions;Dumpertrucks;Earth-movingequipment;Energystoragedevices;Errorlimits;Fingers;Frames;Handles;Handling;Hands(anatomy);Holdingdevices;Joints;Machines;Measuringinstruments;Mechanicalengineering;Notices;Occupationalsafety;Operators;Parkingbrakesystem;Parkingbrakes;Pedals;Performance;Performancetesting;Roadvehicles;Roads;Rubber-wheelrollers;Servicebrakes;Signs;Specification(approval);Surfaces;Systems;Temperature;Testing;Testingconditions;Tireequipment;Vulcanizedrubber;Warningdevices;Weights;Workplacesafety
【摘要】:
【中国标准分类号】:P97
【国际标准分类号】:53_100
【页数】:24P;A4
【正文语种】:英语