您的位置: 标准下载 » 国际标准 » ISO 国际标准 »

ISO 2171-1993 谷物和精制谷物制品总灰分的测定

作者:标准资料网 时间:2024-05-20 03:50:33  浏览:9542   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Cerealsandmilledcerealproducts;determinationoftotalash
【原文标准名称】:谷物和精制谷物制品总灰分的测定
【标准号】:ISO2171-1993
【标准状态】:作废
【国别】:国际
【发布日期】:1993-06
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:谷物产品;脉冲(群);灰分含量;燃烧;谷类作物;灰分测定;农产品;分析;食品
【英文主题词】:Agriculturalproducts;Analysis;Ashcontents;Ashdetermination;Cerealproducts;Cereals;Combustion;Foodproducts;Pulses(crops)
【摘要】:Theprincipleofthemethodspecifiedisincinerationofatestportioninanoxidizingatmosphereatatemperatureof900鳦untilcombustionoforganicmatteriscomplete,thenweighingtheresidueobtained.Isnotapplicabletostarchandstarchderivatives,ortocerealsandderivedcerealproductsintendedforanimalfeedingstuffs,nortoseedsofcerealsandpulsesforsowing.
【中国标准分类号】:X11;B20
【国际标准分类号】:67_060
【页数】:5P;A4
【正文语种】:英语


下载地址: 点击此处下载
Product Code:SAE AS8037
Title:Minimum Performance Standard for Aircraft Position Lights
Issuing Committee:A-20b Exterior Lighting Committee
Scope:This Aerospace Standard (AS) establishes minimum performance standards for position lights for nighttime operation. It is intended to describe suitable means for compliance with current Federal Aviation Regulations defining minimum position light requirements.【英文标准名称】:Safetyofindustrialtrucks-Operationinpotentiallyexplosiveatmospheres-Useinflammablegas,vapour,mistanddust
【原文标准名称】:工业用卡车的安全.在潜在爆炸气体环境下的工作.在可燃气体,蒸气,潮湿和灰尘下使用
【标准号】:BSEN1755-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-05-15
【实施或试行日期】:2000-05-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:易燃材料;工业用货车;尘埃;爆炸性环境;人力驱动装置;轻雾;认可试验;职业安全;蒸气;卫生和安全要求;使用条件;煤气;可燃性环境;气体;使用说明;验证;安全措施;化学成分;分类系统;作标记;合格;危害
【英文主题词】:
【摘要】:ThisEuropeanStandardappliestoself-propelledandpedestriancontrolledmanualandsemi-manualindustrialtrucksasspecifiedintheEuropeanStandardsEN1459,SafetyofIndustrialtrucks—VariablereachtrucksEN1551,SafetyofIndustrialtrucks—Selfpropelledtrucksover10000kgcapacityEN1726-1,SafetyofIndustrialtrucks—Part1:Selfpropelledtrucksuptoandincluding10000kgcapacityandtractorswithadrawbarpullincluding20000NEN1726-2,SafetyofIndustrialtrucks—Part2:AdditionalrequirementsfortruckswithelevatingoperatorpositionandtrucksspecificallydesignedtotravelwithelevatedloadEN1757-1,SafetyofIndustrialtrucks—Pedestriancontrolledmanualandsemi-manualtrucks—Part1:StackertrucksEN1757-2,SafetyofIndustrialtrucks—Pedestriancontrolledmanualandsemi-manualtrucks—Part2:Pallettruckswithliftheightupto300mmEN1757-3,SafetyofIndustrialtrucks—Pedestriancontrolledmanualandsemi-manualtrucks—Part3:PlatformtrucksEN1757-4,SafetyofIndustrialtrucks—Pedestriancontrolledmanualandsemi-manualtrucks—Part4:Pallet-truckswithscissorliftandgivesadditionalrequirementstotheseindustrialtrucksinaccordancewiththeDirective94/9/EEC,groupIIconformitycategory2and3includingtheloadhandlingdevice,hereafternamed"trucks",intendedforuseinareaswhereexplosiveatmospheres—ofgas,vapourormistmayoccur,definedinzone1andzone2respectivelyor—offlammabledustmayoccur,definedinzone21andzone22respectively.TherelationbetweentheclassificationofzonesandtheirconformitycategoriesareshownintheinformativeannexA.ThisEuropeanStandardcoversthetechnicalrequirementsnecessarytominimizethespecifichazardslistedinclause4whichcouldoccurduringnormaloperationandmaintenance(inaccordancewiththedatagivenbythemanufacturerortheirauthorizedrepresentative)ofindustrialtrucks.TrucksforgroupIIsuitableforexplosiveatmospheresofgas,vapourormistshallbesubdividedinaccordancewiththerespectivemixtureofthepotentiallyexplosiveatmospheresinwhichtheyareintendedtooperate.ThesubdivisionisinaccordancewithannexAofEN50014:1997/A2:1999.TrucksmarkedIIBaresuitableforapplicationrequiredforGroupIIAtrucks.TrucksmarkedIICaresuitableforapplicationrequiredforsubgroupIIAandsubgroupIIBtrucks,butarenotsuitabletobeusedinareaswithflammablegasandvapouratmospherescontainingcarbondisulfide(CS2).Wherehybridmixturesarepresent,therequirementsforgas,vapourandmistaswellasfordustshallbefulfilled.Forkarms,loadplatformsorintegratedattachmentsarepartofthetruck.Attachmentsmountedontheloadcarrierorforkarmsarenotpartofthetruck.
【中国标准分类号】:T09
【国际标准分类号】:53_060
【页数】:48P;A4
【正文语种】:英语