NF E29-670-1998 可运输的气体瓶.气体瓶阀门接头
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【英文标准名称】:Transportablegascylinders.Fittingofvalvestogascylinders.
【原文标准名称】:可运输的气体瓶.气体瓶阀门接头
【标准号】:NFE29-670-1998
【标准状态】:作废
【国别】:法国
【发布日期】:1998-03-01
【实施或试行日期】:1998-03-20
【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】:连接螺纹;储气罐;压缩气体设备;试验;规范(验收);阀门;易动的;连接;气体类型;阀门螺纹;连接阀门;螺纹连接;压缩气体;金属材料;储气瓶;气体;平行螺纹;钢气瓶阀;螺纹;螺纹
【英文主题词】:Compressedgasequipment;Compressedgases;Connectingthreads;Connectionvalves;Connections;Fittings;Gascylinders;Gasholders;Gaspressurevessels;Gastype;Gasvalves;Gases;Metallicmaterials;Mobile;Parallelthreads;Screwthreads;Screwedconnections;Screwedjoints;Specification(approval);Testing;Thread-connections;Threads;Valveforsteelcylinders;Valvethreads;Valves
【摘要】:
【中国标准分类号】:J74
【国际标准分类号】:23_020_30;23_060_40
【页数】:12P.;A4
【正文语种】:其他
【英文标准名称】:Materialsusedforthecontrolofliquidspillages-Colourcodingofsorbentmaterials
【原文标准名称】:液体溢出控制用材料.吸附剂材料的颜色编码
【标准号】:BS7959-3-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-03-30
【实施或试行日期】:2007-03-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:吸收;化学水污染物;分类系统;色码;恐水材料;识别方法;液体;维护;作标记;石油产品;污染控制;吸附;水;防水材料
【英文主题词】:Absorption;Chemicalwaterpollutants;Classificationsystems;Colourcodes;Hydrophobicmaterials;Identificationmethods;Liquids;Maintenance;Marking;Petroleumproducts;Pollutioncontrol;Sorption;Water;Waterproofmaterials
【摘要】:ThispartofBS7959specifiesasystemofcolourcodingforsorbentmaterialsandtheirpackagingwhichwillassistusersinidentifyingthecorrectmaterialforusewitharangeofliquids.?TypeI:webtype–sheet,padorroll.?TypeII:loosematerial–discreteparticlesofvariablesize.?TypeIII:filledproducts–socks,booms,pillows,cushions.?TypeIV:agglomerates–massesofstrandsforpick-upofviscousliquids.NOTEThecolourcodingaloneisnotintendedtogivea100%reliableguidetothesuitabilityofanysorbentmaterialforusewithaparticularliquid.UsersshouldinallcasesconsultwithsorbentsuppliersforfulldetailsofcompatibilityandwiththeMaterialSafetyDataSheetfortheliquid.Wherethesorbentsandliquidsaretobestoredonasitetheusershouldcarryoutafullsitesurveyandriskanalysisbeforeselectingsorbentmaterials.Inparticularcombustiblesorbentsshouldnotbeusedwithoxidisingliquidsbecauseoftheriskofdangerousreactiononimmediateorprolongedcontact.
【中国标准分类号】:E98
【国际标准分类号】:01_070;13_020_40;71_100_99;75_180_99
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:Mechanicalvibrationandshock-Characterizationofthedynamicmechanicalpropertiesofvisco-elasticmaterials-Part4:Dynamicstiffnessmethod
【原文标准名称】:机械振动和冲击.粘弹性材料动态机械性能的特性.第4部分:动态稳定度方法
【标准号】:ISO18437-4-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-06
【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/TC108
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;弹性(流体);阻抗;测量;材料的机械性能;共振法;冲击;规范(验收);测试;振动;振动效应;振动影响(对人体);振动测量;抗振试验
【英文主题词】:Definition;Definitions;Elasticproperties(fluids);Impedance;Measurement;Mechanicalpropertiesofmaterials;Resonancemethods;Shock;Specification(approval);Testing;Vibration;Vibrationeffects;Vibrationeffects(humanbody);Vibrationmeasurement;Vibrationresistancetests
【摘要】:ThispartofISO18437specifiesadirectmethodformeasuringthecomplexdynamicmoduliofelasticity(theYoung,shearandbulkmoduli,andtheirrespectivelossfactorscorrespondingtothetensile,shearandallcompressivestrains)forpolymeric(rubberyandviscouspolymers,aswellasrigidplastics)materialsoverawidefrequencyandtemperaturerange.Measurementsareperformedbythedynamicstiffnessmethod,whichuseselectricsignalsfromsensorsattachedtoatestpiece.Thesesignalsareproportionaltothedynamicforcesactingonthetestpieceandthestrainsinthetestpieceduetotheeffectoftheseforces.Themeasurementfrequencyrangeisdeterminedbythesizeoftestpiece,theaccuracyrequiredonthedynamicmodulusmeasurements,therelationshipbetweenthestiffnessoftheoscillationgeneratorandthestiffnessofthetestpiece,andbytheresonancecharacteristicsofthetestfixtureused.ThemethodpresentedinthispartofISO18437allowsmeasurementunderanystaticpre-loadallowedforthetestpiece(includingthetestpiecehavingthenon-linearcharacteristicsunderdifferentstaticloads),butundersmalldynamic(acoustic)strains,i.e.,inlimitswherethelinearpropertiesofthetestpiecearenotdistorted.Dependingonthepre-loadconditions,therelationbetweenthemoduliisunique.
【中国标准分类号】:J04
【国际标准分类号】:17_160
【页数】:20P;A4
【正文语种】:英语
